119617064449 has 27 divisors (see below), whose sum is σ = 128180396547. Its totient is φ = 111609437328.

The previous prime is 119617064407. The next prime is 119617064467. The reversal of 119617064449 is 944460716911.

The square root of 119617064449 is 345857.

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

It can be written as a sum of positive squares in only one way, i.e., 83372520049 + 36244544400 = 288743^2 + 190380^2 .

It is not a de Polignac number, because 119617064449 - 2¹¹ = 119617062401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 119617064396 and 119617064405.

It is not an unprimeable number, because it can be changed into a prime (119617068449) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 716269764 + ... + 716269930.

Almost surely, 2^119617064449 is an apocalyptic number.

119617064449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

119617064449 is the 345857-th square number.

119617064449 is the 172929-th centered octagonal number.

It is an amenable number.

119617064449 is a deficient number, since it is larger than the sum of its proper divisors (8563332098).

119617064449 is an frugal number, since it uses more digits than its factorization.

119617064449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 119617064449 in words is "one hundred nineteen billion, six hundred seventeen million, sixty-four thousand, four hundred forty-nine".