126375624320 has 64 divisors (see below), whose sum is σ = 329581902240. Its totient is φ = 45954769920.

The previous prime is 126375624299. The next prime is 126375624343. The reversal of 126375624320 is 23426573621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8968502 + ... + 8982581.

Almost surely, 2^126375624320 is an apocalyptic number.

126375624320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126375624320 is an abundant number, since it is smaller than the sum of its proper divisors (203206277920).

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

126375624320 is a wasteful number, since it uses less digits than its factorization.

126375624320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17951113 (or 17951101 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 126375624320 in words is "one hundred twenty-six billion, three hundred seventy-five million, six hundred twenty-four thousand, three hundred twenty".