696834315438 has 16 divisors (see below), whose sum is σ = 1393877001216. Its totient is φ = 232243376760.

The previous prime is 696834315403. The next prime is 696834315451. The reversal of 696834315438 is 834513438696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8638606 + ... + 8718897.

It is an arithmetic number, because the mean of its divisors is an integer number (87117312576).

Almost surely, 2^696834315438 is an apocalyptic number.

696834315438 is an abundant number, since it is smaller than the sum of its proper divisors (697042685778).

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

696834315438 is a wasteful number, since it uses less digits than its factorization.

696834315438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17364199.

The product of its digits is 44789760, while the sum is 60.

The spelling of 696834315438 in words is "six hundred ninety-six billion, eight hundred thirty-four million, three hundred fifteen thousand, four hundred thirty-eight".