695024143968 has 768 divisors, whose sum is σ = 2430471536640. Its totient is φ = 168655872000.

The previous prime is 695024143927. The next prime is 695024143991. The reversal of 695024143968 is 869341420596.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1017604555 + ... + 1017605237.

It is an arithmetic number, because the mean of its divisors is an integer number (3164676480).

Almost surely, 2^695024143968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 695024143968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215235768320).

695024143968 is an abundant number, since it is smaller than the sum of its proper divisors (1735447392672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

695024143968 is a wasteful number, since it uses less digits than its factorization.

695024143968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 695024143968 in words is "six hundred ninety-five billion, twenty-four million, one hundred forty-three thousand, nine hundred sixty-eight".