695129326416 has 960 divisors, whose sum is σ = 2488040755200. Its totient is φ = 187433326080.

The previous prime is 695129326379. The next prime is 695129326447. The reversal of 695129326416 is 614623921596.

695129326416 is a `hidden beast` number, since 6 + 9 + 512 + 93 + 26 + 4 + 16 = 666.

695129326416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4018088506 + ... + 4018088678.

It is an arithmetic number, because the mean of its divisors is an integer number (2591709120).

Almost surely, 2^695129326416 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 695129326416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244020377600).

695129326416 is an abundant number, since it is smaller than the sum of its proper divisors (1792911428784).

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

695129326416 is a wasteful number, since it uses less digits than its factorization.

695129326416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 339 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 695129326416 in words is "six hundred ninety-five billion, one hundred twenty-nine million, three hundred twenty-six thousand, four hundred sixteen".