7013965986 has 32 divisors (see below), whose sum is σ = 15589843200. Its totient is φ = 2337500880.

The previous prime is 7013965979. The next prime is 7013966009. The reversal of 7013965986 is 6895693107.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 325495 + ... + 346373.

It is an arithmetic number, because the mean of its divisors is an integer number (487182600).

Almost surely, 2^7013965986 is an apocalyptic number.

7013965986 is an abundant number, since it is smaller than the sum of its proper divisors (8575877214).

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

7013965986 is a wasteful number, since it uses less digits than its factorization.

7013965986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27111 (or 27105 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 7013965986 is about 83749.4237950328. The cubic root of 7013965986 is about 1914.2025266967.

The spelling of 7013965986 in words is "seven billion, thirteen million, nine hundred sixty-five thousand, nine hundred eighty-six".