6971486895875 has 16 divisors (see below), whose sum is σ = 8780235990240. Its totient is φ = 5526022629600.

The previous prime is 6971486895869. The next prime is 6971486895887. The reversal of 6971486895875 is 5785986841796.

It is not a de Polignac number, because 6971486895875 - 2²⁴ = 6971470118659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6971486895793 and 6971486895802.

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, 255820757 + ... + 255848006.

It is an arithmetic number, because the mean of its divisors is an integer number (548764749390).

Almost surely, 2^{6971486895875} is an apocalyptic number.

6971486895875 is a deficient number, since it is larger than the sum of its proper divisors (1808749094365).

6971486895875 is a wasteful number, since it uses less digits than its factorization.

6971486895875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511668887 (or 511668877 counting only the distinct ones).

The product of its digits is 7315660800, while the sum is 83.

The spelling of 6971486895875 in words is "six trillion, nine hundred seventy-one billion, four hundred eighty-six million, eight hundred ninety-five thousand, eight hundred seventy-five".