126713314525 has 48 divisors (see below), whose sum is σ = 186070376448. Its totient is φ = 83765592000.

The previous prime is 126713314513. The next prime is 126713314547. The reversal of 126713314525 is 525413317621.

It is not a de Polignac number, because 126713314525 - 2¹⁷ = 126713183453 is a prime.

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, 1382370 + ... + 1471180.

It is an arithmetic number, because the mean of its divisors is an integer number (3876466176).

Almost surely, 2^126713314525 is an apocalyptic number.

It is an amenable number.

126713314525 is a deficient number, since it is larger than the sum of its proper divisors (59357061923).

126713314525 is a wasteful number, since it uses less digits than its factorization.

126713314525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89122 (or 89117 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The spelling of 126713314525 in words is "one hundred twenty-six billion, seven hundred thirteen million, three hundred fourteen thousand, five hundred twenty-five".