5135616405816 has 64 divisors (see below), whose sum is σ = 13859659094400. Its totient is φ = 1576418287488.

The previous prime is 5135616405793. The next prime is 5135616405851. The reversal of 5135616405816 is 6185046165315.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19511646 + ... + 19773101.

It is an arithmetic number, because the mean of its divisors is an integer number (216557173350).

Almost surely, 2^{5135616405816} is an apocalyptic number.

It is an amenable number.

5135616405816 is an abundant number, since it is smaller than the sum of its proper divisors (8724042688584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135616405816 is a wasteful number, since it uses less digits than its factorization.

5135616405816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39285188 (or 39285184 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 5135616405816 in words is "five trillion, one hundred thirty-five billion, six hundred sixteen million, four hundred five thousand, eight hundred sixteen".