696899476905 has 16 divisors (see below), whose sum is σ = 1153488790080. Its totient is φ = 358863178688.

The previous prime is 696899476901. The next prime is 696899476907. The reversal of 696899476905 is 509674998696.

It is a cyclic number.

It is not a de Polignac number, because 696899476905 - 2² = 696899476901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696899476901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801033447 + ... + 801034316.

It is an arithmetic number, because the mean of its divisors is an integer number (72093049380).

Almost surely, 2^696899476905 is an apocalyptic number.

It is an amenable number.

696899476905 is a deficient number, since it is larger than the sum of its proper divisors (456589313175).

696899476905 is a wasteful number, since it uses less digits than its factorization.

696899476905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602067800.

The product of its (nonzero) digits is 1587237120, while the sum is 78.

The spelling of 696899476905 in words is "six hundred ninety-six billion, eight hundred ninety-nine million, four hundred seventy-six thousand, nine hundred five".