119713924009 has 3 divisors (see below), whose sum is σ = 119714270007. Its totient is φ = 119713578012.

The previous prime is 119713924003. The next prime is 119713924051. The reversal of 119713924009 is 900429317911.

The square root of 119713924009 is 345997.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 900429317911 = 257 ⋅3503616023.

It can be written as a sum of positive squares in only one way, i.e., 116141232025 + 3572691984 = 340795^2 + 59772^2 .

It is a de Polignac number, because none of the positive numbers 2^k-119713924009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 119713924009.

It is not an unprimeable number, because it can be changed into a prime (119713924003) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 172999 + ... + 518995.

It is an arithmetic number, because the mean of its divisors is an integer number (39904756669).

Almost surely, 2^119713924009 is an apocalyptic number.

119713924009 is the 345997-th square number.

119713924009 is the 172999-th centered octagonal number.

It is an amenable number.

119713924009 is a deficient number, since it is larger than the sum of its proper divisors (345998).

119713924009 is an frugal number, since it uses more digits than its factorization.

119713924009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691994 (or 345997 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 119713924009 in words is "one hundred nineteen billion, seven hundred thirteen million, nine hundred twenty-four thousand, nine".