5631326416015 has 4 divisors (see below), whose sum is σ = 6757591699224. Its totient is φ = 4505061132808.

The previous prime is 5631326415971. The next prime is 5631326416031. The reversal of 5631326416015 is 5106146231365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5631326416015 - 2¹¹ = 5631326413967 is a prime.

It is a Duffinian 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, 563132641597 + ... + 563132641606.

It is an arithmetic number, because the mean of its divisors is an integer number (1689397924806).

Almost surely, 2^{5631326416015} is an apocalyptic number.

5631326416015 is a deficient number, since it is larger than the sum of its proper divisors (1126265283209).

5631326416015 is a wasteful number, since it uses less digits than its factorization.

5631326416015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126265283208.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 5631326416015 in words is "five trillion, six hundred thirty-one billion, three hundred twenty-six million, four hundred sixteen thousand, fifteen".