126152699904 has 624 divisors, whose sum is σ = 464095507200. Its totient is φ = 32730808320.

The previous prime is 126152699851. The next prime is 126152699941. The reversal of 126152699904 is 409996251621.

126152699904 is a `hidden beast` number, since 1 + 26 + 1 + 526 + 9 + 9 + 90 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139087419 + ... + 139088325.

It is an arithmetic number, because the mean of its divisors is an integer number (743742800).

Almost surely, 2^126152699904 is an apocalyptic number.

126152699904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126152699904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232047753600).

126152699904 is an abundant number, since it is smaller than the sum of its proper divisors (337942807296).

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

126152699904 is an equidigital number, since it uses as much as digits as its factorization.

126152699904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 126152699904 in words is "one hundred twenty-six billion, one hundred fifty-two million, six hundred ninety-nine thousand, nine hundred four".