126255930382938 has 32 divisors (see below), whose sum is σ = 253666268282880. Its totient is φ = 41893044809840.

The previous prime is 126255930382873. The next prime is 126255930382943. The reversal of 126255930382938 is 839283039552621.

It is a super-2 number, since 2×126255930382938² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13274970 + ... + 20705957.

It is an arithmetic number, because the mean of its divisors is an integer number (7927070883840).

Almost surely, 2^{126255930382938} is an apocalyptic number.

126255930382938 is an abundant number, since it is smaller than the sum of its proper divisors (127410337899942).

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

126255930382938 is a wasteful number, since it uses less digits than its factorization.

126255930382938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33983762.

The product of its (nonzero) digits is 167961600, while the sum is 66.

The spelling of 126255930382938 in words is "one hundred twenty-six trillion, two hundred fifty-five billion, nine hundred thirty million, three hundred eighty-two thousand, nine hundred thirty-eight".