5121370216136 has 32 divisors (see below), whose sum is σ = 9695924259840. Its totient is φ = 2535808248768.

The previous prime is 5121370216051. The next prime is 5121370216247. The reversal of 5121370216136 is 6316120731215.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5121370216136.

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, 1186766 + ... + 3413378.

It is an arithmetic number, because the mean of its divisors is an integer number (302997633120).

Almost surely, 2^{5121370216136} is an apocalyptic number.

It is an amenable number.

5121370216136 is a deficient number, since it is larger than the sum of its proper divisors (4574554043704).

5121370216136 is a wasteful number, since it uses less digits than its factorization.

5121370216136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229413 (or 2229409 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 5121370216136 in words is "five trillion, one hundred twenty-one billion, three hundred seventy million, two hundred sixteen thousand, one hundred thirty-six".