119720156964 has 24 divisors (see below), whose sum is σ = 283926494208. Its totient is φ = 39252510240.

The previous prime is 119720156923. The next prime is 119720156981. The reversal of 119720156964 is 469651027911.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81775332 + ... + 81776795.

It is an arithmetic number, because the mean of its divisors is an integer number (11830270592).

Almost surely, 2^119720156964 is an apocalyptic number.

It is an amenable number.

119720156964 is an abundant number, since it is smaller than the sum of its proper divisors (164206337244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119720156964 is a wasteful number, since it uses less digits than its factorization.

119720156964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163552195 (or 163552193 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 119720156964 in words is "one hundred nineteen billion, seven hundred twenty million, one hundred fifty-six thousand, nine hundred sixty-four".