6913866475 has 12 divisors (see below), whose sum is σ = 8577557896. Its totient is φ = 5528278080.

The previous prime is 6913866469. The next prime is 6913866529. The reversal of 6913866475 is 5746683196.

It is not a de Polignac number, because 6913866475 - 2¹¹ = 6913864427 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 19557 + ... + 119206.

Almost surely, 2^6913866475 is an apocalyptic number.

6913866475 is a deficient number, since it is larger than the sum of its proper divisors (1663691421).

6913866475 is a wasteful number, since it uses less digits than its factorization.

6913866475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140766 (or 140761 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The square root of 6913866475 is about 83149.6631081570. The cubic root of 6913866475 is about 1905.0527078323.

The spelling of 6913866475 in words is "six billion, nine hundred thirteen million, eight hundred sixty-six thousand, four hundred seventy-five".