126597597504 has 56 divisors (see below), whose sum is σ = 382807025088. Its totient is φ = 36170741760.

The previous prime is 126597597499. The next prime is 126597597523. The reversal of 126597597504 is 405795795621.

It is a happy number.

126597597504 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 47095977 + ... + 47098664.

Almost surely, 2^126597597504 is an apocalyptic number.

126597597504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126597597504 is an abundant number, since it is smaller than the sum of its proper divisors (256209427584).

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

126597597504 is an equidigital number, since it uses as much as digits as its factorization.

126597597504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94194663 (or 94194653 counting only the distinct ones).

The product of its (nonzero) digits is 23814000, while the sum is 60.

The spelling of 126597597504 in words is "one hundred twenty-six billion, five hundred ninety-seven million, five hundred ninety-seven thousand, five hundred four".