126312132952 has 32 divisors (see below), whose sum is σ = 242369740800. Its totient is φ = 61680525984.

The previous prime is 126312132949. The next prime is 126312132967. The reversal of 126312132952 is 259231213621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4719753 + ... + 4746439.

It is an arithmetic number, because the mean of its divisors is an integer number (7574054400).

Almost surely, 2^126312132952 is an apocalyptic number.

It is an amenable number.

126312132952 is a deficient number, since it is larger than the sum of its proper divisors (116057607848).

126312132952 is a wasteful number, since it uses less digits than its factorization.

126312132952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40495 (or 40491 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The spelling of 126312132952 in words is "one hundred twenty-six billion, three hundred twelve million, one hundred thirty-two thousand, nine hundred fifty-two".