120768722604 has 72 divisors (see below), whose sum is σ = 321042129408. Its totient is φ = 39689228880.

The previous prime is 120768722587. The next prime is 120768722623. The reversal of 120768722604 is 406227867021.

It is a happy number.

120768722604 is a `hidden beast` number, since 12 + 0 + 7 + 6 + 8 + 7 + 22 + 604 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 120768722604.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 805972 + ... + 943995.

It is an arithmetic number, because the mean of its divisors is an integer number (4458918464).

Almost surely, 2^120768722604 is an apocalyptic number.

It is an amenable number.

120768722604 is an abundant number, since it is smaller than the sum of its proper divisors (200273406804).

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

120768722604 is a wasteful number, since it uses less digits than its factorization.

120768722604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750057 (or 1750043 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 120768722604 in words is "one hundred twenty billion, seven hundred sixty-eight million, seven hundred twenty-two thousand, six hundred four".