126264650600 has 48 divisors (see below), whose sum is σ = 320253073920. Its totient is φ = 45914417600.

The previous prime is 126264650549. The next prime is 126264650609. The reversal of 126264650600 is 6056462621.

It is a super-2 number, since 2×126264650600² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126264650609) 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, 28694312 + ... + 28698711.

It is an arithmetic number, because the mean of its divisors is an integer number (6671939040).

Almost surely, 2^126264650600 is an apocalyptic number.

126264650600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126264650600 is an abundant number, since it is smaller than the sum of its proper divisors (193988423320).

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

126264650600 is a wasteful number, since it uses less digits than its factorization.

126264650600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57393050 (or 57393041 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 126264650600 in words is "one hundred twenty-six billion, two hundred sixty-four million, six hundred fifty thousand, six hundred".