119581022879 has 4 divisors (see below), whose sum is σ = 119626201584. Its totient is φ = 119535844176.

The previous prime is 119581022867. The next prime is 119581022887. The reversal of 119581022879 is 978220185911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978220185911 = 37 ⋅26438383403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119581022879 is a prime.

It is a super-3 number, since 3×119581022879³ (a number of 34 digits) contains 333 as substring.

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 119581022879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119581022809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22585382 + ... + 22590675.

It is an arithmetic number, because the mean of its divisors is an integer number (29906550396).

Almost surely, 2^119581022879 is an apocalyptic number.

119581022879 is a deficient number, since it is larger than the sum of its proper divisors (45178705).

119581022879 is an equidigital number, since it uses as much as digits as its factorization.

119581022879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45178704.

The product of its (nonzero) digits is 725760, while the sum is 53.

The spelling of 119581022879 in words is "one hundred nineteen billion, five hundred eighty-one million, twenty-two thousand, eight hundred seventy-nine".