7990493334215 has 12 divisors (see below), whose sum is σ = 11154076409736. Its totient is φ = 5479195429008.

The previous prime is 7990493334209. The next prime is 7990493334347. The reversal of 7990493334215 is 5124333940997.

It is not a de Polignac number, because 7990493334215 - 2⁴ = 7990493334199 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 11 ways as a sum of consecutive naturals, for example, 16307129009 + ... + 16307129498.

It is an arithmetic number, because the mean of its divisors is an integer number (929506367478).

Almost surely, 2^{7990493334215} is an apocalyptic number.

7990493334215 is a deficient number, since it is larger than the sum of its proper divisors (3163583075521).

7990493334215 is a wasteful number, since it uses less digits than its factorization.

7990493334215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32614258526 (or 32614258519 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 59.

The spelling of 7990493334215 in words is "seven trillion, nine hundred ninety billion, four hundred ninety-three million, three hundred thirty-four thousand, two hundred fifteen".