869012814475 has 24 divisors (see below), whose sum is σ = 1160523190512. Its totient is φ = 641701104000.

The previous prime is 869012814473. The next prime is 869012814533. The reversal of 869012814475 is 574418210968.

869012814475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 869012814475 - 2¹ = 869012814473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869012814473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8169984 + ... + 8275666.

It is an arithmetic number, because the mean of its divisors is an integer number (48355132938).

Almost surely, 2^869012814475 is an apocalyptic number.

869012814475 is a deficient number, since it is larger than the sum of its proper divisors (291510376037).

869012814475 is a wasteful number, since it uses less digits than its factorization.

869012814475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131007 (or 131002 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 869012814475 in words is "eight hundred sixty-nine billion, twelve million, eight hundred fourteen thousand, four hundred seventy-five".