126595051900 has 36 divisors (see below), whose sum is σ = 278580450960. Its totient is φ = 49924806400.

The previous prime is 126595051871. The next prime is 126595051909. The reversal of 126595051900 is 9150595621.

It is a super-2 number, since 2×126595051900² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126595051909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8908045 + ... + 8922244.

It is an arithmetic number, because the mean of its divisors is an integer number (7738345860).

Almost surely, 2^126595051900 is an apocalyptic number.

126595051900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126595051900 is an abundant number, since it is smaller than the sum of its proper divisors (151985399060).

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

126595051900 is a wasteful number, since it uses less digits than its factorization.

126595051900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830374 (or 17830367 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 43.

The spelling of 126595051900 in words is "one hundred twenty-six billion, five hundred ninety-five million, fifty-one thousand, nine hundred".