126459626700 has 72 divisors (see below), whose sum is σ = 399152577600. Its totient is φ = 30656878400.

The previous prime is 126459626663. The next prime is 126459626701. The reversal of 126459626700 is 7626954621.

It is a super-4 number, since 4×126459626700⁴ (a number of 46 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126459626700.

It is not an unprimeable number, because it can be changed into a prime (126459626701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19157250 + ... + 19163849.

It is an arithmetic number, because the mean of its divisors is an integer number (5543785800).

Almost surely, 2^126459626700 is an apocalyptic number.

126459626700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126459626700 is an abundant number, since it is smaller than the sum of its proper divisors (272692950900).

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

126459626700 is a wasteful number, since it uses less digits than its factorization.

126459626700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38321127 (or 38321120 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 126459626700 in words is "one hundred twenty-six billion, four hundred fifty-nine million, six hundred twenty-six thousand, seven hundred".