120457137464 has 32 divisors (see below), whose sum is σ = 226494325440. Its totient is φ = 60058752000.

The previous prime is 120457137457. The next prime is 120457137467. The reversal of 120457137464 is 464731754021.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120457137467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18933644 + ... + 18940004.

It is an arithmetic number, because the mean of its divisors is an integer number (7077947670).

Almost surely, 2^120457137464 is an apocalyptic number.

It is an amenable number.

120457137464 is a deficient number, since it is larger than the sum of its proper divisors (106037187976).

120457137464 is a wasteful number, since it uses less digits than its factorization.

120457137464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12671 (or 12667 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 120457137464 in words is "one hundred twenty billion, four hundred fifty-seven million, one hundred thirty-seven thousand, four hundred sixty-four".