120425381564 has 24 divisors (see below), whose sum is σ = 211779181488. Its totient is φ = 59917703040.

The previous prime is 120425381501. The next prime is 120425381581. The reversal of 120425381564 is 465183524021.

It is a congruent 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, 652994 + ... + 816854.

It is an arithmetic number, because the mean of its divisors is an integer number (8824132562).

Almost surely, 2^120425381564 is an apocalyptic number.

It is an amenable number.

120425381564 is a deficient number, since it is larger than the sum of its proper divisors (91353799924).

120425381564 is a wasteful number, since it uses less digits than its factorization.

120425381564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164765 (or 164763 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 120425381564 in words is "one hundred twenty billion, four hundred twenty-five million, three hundred eighty-one thousand, five hundred sixty-four".