6815552434315 has 16 divisors (see below), whose sum is σ = 8270704139040. Its totient is φ = 5391083301120.

The previous prime is 6815552434291. The next prime is 6815552434331. The reversal of 6815552434315 is 5134342555186.

It is not a de Polignac number, because 6815552434315 - 2¹⁷ = 6815552303243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35776897 + ... + 35966893.

It is an arithmetic number, because the mean of its divisors is an integer number (516919008690).

Almost surely, 2^{6815552434315} is an apocalyptic number.

6815552434315 is a deficient number, since it is larger than the sum of its proper divisors (1455151704725).

6815552434315 is a wasteful number, since it uses less digits than its factorization.

6815552434315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270702.

The product of its digits is 8640000, while the sum is 52.

The spelling of 6815552434315 in words is "six trillion, eight hundred fifteen billion, five hundred fifty-two million, four hundred thirty-four thousand, three hundred fifteen".