6869013431 has 12 divisors (see below), whose sum is σ = 8001237552. Its totient is φ = 5776620096.

The previous prime is 6869013413. The next prime is 6869013443. The reversal of 6869013431 is 1343109686.

It is not a de Polignac number, because 6869013431 - 2⁶ = 6869013367 is a prime.

It is a super-2 number, since 2×6869013431² = 94366691030516783522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869013401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155006 + ... + 194331.

It is an arithmetic number, because the mean of its divisors is an integer number (666769796).

Almost surely, 2^6869013431 is an apocalyptic number.

6869013431 is a deficient number, since it is larger than the sum of its proper divisors (1132224121).

6869013431 is an equidigital number, since it uses as much as digits as its factorization.

6869013431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349450 (or 349397 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 6869013431 is about 82879.5115272768. The cubic root of 6869013431 is about 1900.9241516242.

The spelling of 6869013431 in words is "six billion, eight hundred sixty-nine million, thirteen thousand, four hundred thirty-one".