126252526264 has 64 divisors (see below), whose sum is σ = 253580025600. Its totient is φ = 58720648704.

The previous prime is 126252526241. The next prime is 126252526271. The reversal of 126252526264 is 462625252621.

126252526264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 126252526264.

It is a congruent number.

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, 6378447 + ... + 6398209.

It is an arithmetic number, because the mean of its divisors is an integer number (3962187900).

Almost surely, 2^126252526264 is an apocalyptic number.

It is an amenable number.

126252526264 is an abundant number, since it is smaller than the sum of its proper divisors (127327499336).

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

126252526264 is a wasteful number, since it uses less digits than its factorization.

126252526264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20332 (or 20328 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

Adding to 126252526264 its reverse (462625252621), we get a palindrome (588877778885).

The spelling of 126252526264 in words is "one hundred twenty-six billion, two hundred fifty-two million, five hundred twenty-six thousand, two hundred sixty-four".