695225691655 has 32 divisors (see below), whose sum is σ = 949806217728. Its totient is φ = 483572918400.

The previous prime is 695225691649. The next prime is 695225691673. The reversal of 695225691655 is 556196522596.

It is a happy number.

It is not a de Polignac number, because 695225691655 - 2⁷ = 695225691527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 695225691593 and 695225691602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11185765 + ... + 11247745.

It is an arithmetic number, because the mean of its divisors is an integer number (29681444304).

Almost surely, 2^695225691655 is an apocalyptic number.

695225691655 is a deficient number, since it is larger than the sum of its proper divisors (254580526073).

695225691655 is a wasteful number, since it uses less digits than its factorization.

695225691655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70887.

The product of its digits is 43740000, while the sum is 61.

The spelling of 695225691655 in words is "six hundred ninety-five billion, two hundred twenty-five million, six hundred ninety-one thousand, six hundred fifty-five".