696857609043 has 12 divisors (see below), whose sum is σ = 1006609560528. Its totient is φ = 464554450800.

The previous prime is 696857609017. The next prime is 696857609099. The reversal of 696857609043 is 340906758696.

It is not a de Polignac number, because 696857609043 - 2⁵ = 696857609011 is a prime.

It is a super-2 number, since 2×696857609043² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (696857609443) 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, 1183008 + ... + 1671293.

It is an arithmetic number, because the mean of its divisors is an integer number (83884130044).

Almost surely, 2^696857609043 is an apocalyptic number.

696857609043 is a deficient number, since it is larger than the sum of its proper divisors (309751951485).

696857609043 is a wasteful number, since it uses less digits than its factorization.

696857609043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881434 (or 2881431 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 696857609043 in words is "six hundred ninety-six billion, eight hundred fifty-seven million, six hundred nine thousand, forty-three".