119956920457 has 8 divisors (see below), whose sum is σ = 135374581440. Its totient is φ = 105291340560.

The previous prime is 119956920443. The next prime is 119956920529. The reversal of 119956920457 is 754029659911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 119956920457 - 2¹¹ = 119956918409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119956920557) 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 7 ways as a sum of consecutive naturals, for example, 188019933 + ... + 188020570.

It is an arithmetic number, because the mean of its divisors is an integer number (16921822680).

Almost surely, 2^119956920457 is an apocalyptic number.

It is an amenable number.

119956920457 is a deficient number, since it is larger than the sum of its proper divisors (15417660983).

119956920457 is a wasteful number, since it uses less digits than its factorization.

119956920457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376040543.

The product of its (nonzero) digits is 6123600, while the sum is 58.

The spelling of 119956920457 in words is "one hundred nineteen billion, nine hundred fifty-six million, nine hundred twenty thousand, four hundred fifty-seven".