696827368945 has 16 divisors (see below), whose sum is σ = 842820173568. Its totient is φ = 553054656960.

The previous prime is 696827368849. The next prime is 696827368949. The reversal of 696827368945 is 549863728696.

It is not a de Polignac number, because 696827368945 - 2³¹ = 694679885297 is a prime.

It is a super-2 number, since 2×696827368945² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (696827368949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178101 + ... + 1193890.

It is an arithmetic number, because the mean of its divisors is an integer number (52676260848).

Almost surely, 2^696827368945 is an apocalyptic number.

It is an amenable number.

696827368945 is a deficient number, since it is larger than the sum of its proper divisors (145992804623).

696827368945 is a wasteful number, since it uses less digits than its factorization.

696827368945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372800.

The product of its digits is 940584960, while the sum is 73.

The spelling of 696827368945 in words is "six hundred ninety-six billion, eight hundred twenty-seven million, three hundred sixty-eight thousand, nine hundred forty-five".