126954285524 has 24 divisors (see below), whose sum is σ = 244766956896. Its totient is φ = 57135140000.

The previous prime is 126954285487. The next prime is 126954285551. The reversal of 126954285524 is 425582459621.

It is a happy number.

It is a super-2 number, since 2×126954285524² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14279342 + ... + 14288229.

It is an arithmetic number, because the mean of its divisors is an integer number (10198623204).

Almost surely, 2^126954285524 is an apocalyptic number.

It is an amenable number.

126954285524 is a deficient number, since it is larger than the sum of its proper divisors (117812671372).

126954285524 is a wasteful number, since it uses less digits than its factorization.

126954285524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28567687 (or 28567685 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 53.

The spelling of 126954285524 in words is "one hundred twenty-six billion, nine hundred fifty-four million, two hundred eighty-five thousand, five hundred twenty-four".