696535385738 has 16 divisors (see below), whose sum is σ = 1091639742336. Its totient is φ = 332694650640.

The previous prime is 696535385737. The next prime is 696535385759. The reversal of 696535385738 is 837583535696.

It is not an unprimeable number, because it can be changed into a prime (696535385737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9758798 + ... + 9829913.

It is an arithmetic number, because the mean of its divisors is an integer number (68227483896).

Almost surely, 2^696535385738 is an apocalyptic number.

696535385738 is a deficient number, since it is larger than the sum of its proper divisors (395104356598).

696535385738 is a wasteful number, since it uses less digits than its factorization.

696535385738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19589509.

The product of its digits is 489888000, while the sum is 68.

The spelling of 696535385738 in words is "six hundred ninety-six billion, five hundred thirty-five million, three hundred eighty-five thousand, seven hundred thirty-eight".