119754940257 has 6 divisors (see below), whose sum is σ = 172979358162. Its totient is φ = 79836626832.

The previous prime is 119754940237. The next prime is 119754940363. The reversal of 119754940257 is 752049457911.

119754940257 is a `hidden beast` number, since 1 + 1 + 9 + 7 + 549 + 40 + 2 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 113404603536 + 6350336721 = 336756^2 + 79689^2 .

It is not a de Polignac number, because 119754940257 - 2²² = 119750745953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119754940237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6653052228 + ... + 6653052245.

It is an arithmetic number, because the mean of its divisors is an integer number (28829893027).

Almost surely, 2^119754940257 is an apocalyptic number.

It is an amenable number.

119754940257 is a deficient number, since it is larger than the sum of its proper divisors (53224417905).

119754940257 is a wasteful number, since it uses less digits than its factorization.

119754940257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13306104479 (or 13306104476 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 119754940257 in words is "one hundred nineteen billion, seven hundred fifty-four million, nine hundred forty thousand, two hundred fifty-seven".