126514849485924 has 243 divisors, whose sum is σ = 334494964674507. Its totient is φ = 40317448139136.

The previous prime is 126514849485863. The next prime is 126514849485943. The reversal of 126514849485924 is 429584948415621.

The square root of 126514849485924 is 11247882.

It is a perfect power (a square), and thus also a powerful number.

126514849485924 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 1 + 48 + 494 + 8 + 5 + 92 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 15937006125924 + 110577843360000 = 3992118^2 + 10515600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 248555696182 + ... + 248555696690.

Almost surely, 2^{126514849485924} is an apocalyptic number.

126514849485924 is the 11247882-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126514849485924

126514849485924 is an abundant number, since it is smaller than the sum of its proper divisors (207980115188583).

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

126514849485924 is an equidigital number, since it uses as much as digits as its factorization.

126514849485924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 670 counting only the distinct ones).

The product of its digits is 796262400, while the sum is 72.

The spelling of 126514849485924 in words is "one hundred twenty-six trillion, five hundred fourteen billion, eight hundred forty-nine million, four hundred eighty-five thousand, nine hundred twenty-four".