5178012636232 has 32 divisors (see below), whose sum is σ = 10140443110080. Its totient is φ = 2474106669760.

The previous prime is 5178012636197. The next prime is 5178012636263. The reversal of 5178012636232 is 2326362108715.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13066498 + ... + 13456945.

It is an arithmetic number, because the mean of its divisors is an integer number (316888847190).

Almost surely, 2^{5178012636232} is an apocalyptic number.

It is an amenable number.

5178012636232 is a deficient number, since it is larger than the sum of its proper divisors (4962430473848).

5178012636232 is a wasteful number, since it uses less digits than its factorization.

5178012636232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26524533 (or 26524529 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 5178012636232 in words is "five trillion, one hundred seventy-eight billion, twelve million, six hundred thirty-six thousand, two hundred thirty-two".