126312367659928 has 16 divisors (see below), whose sum is σ = 236863009332000. Its totient is φ = 63148898504736.

The previous prime is 126312367659913. The next prime is 126312367659931. The reversal of 126312367659928 is 829956763213621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910591968 + ... + 910730671.

It is an arithmetic number, because the mean of its divisors is an integer number (14803938083250).

Almost surely, 2^{126312367659928} is an apocalyptic number.

It is an amenable number.

126312367659928 is a deficient number, since it is larger than the sum of its proper divisors (110550641672072).

126312367659928 is a wasteful number, since it uses less digits than its factorization.

126312367659928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821331314 (or 1821331310 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 70.

The spelling of 126312367659928 in words is "one hundred twenty-six trillion, three hundred twelve billion, three hundred sixty-seven million, six hundred fifty-nine thousand, nine hundred twenty-eight".