10347695657 has 4 divisors (see below), whose sum is σ = 11143672260. Its totient is φ = 9551719056.

The previous prime is 10347695593. The next prime is 10347695671. The reversal of 10347695657 is 75659674301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2366238736 + 7981456921 = 48644^2 + 89339^2 .

It is a cyclic number.

It is not a de Polignac number, because 10347695657 - 2⁶ = 10347695593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10347695599 and 10347695608.

It is not an unprimeable number, because it can be changed into a prime (10347695557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397988282 + ... + 397988307.

It is an arithmetic number, because the mean of its divisors is an integer number (2785918065).

Almost surely, 2^10347695657 is an apocalyptic number.

It is an amenable number.

10347695657 is a deficient number, since it is larger than the sum of its proper divisors (795976603).

10347695657 is an equidigital number, since it uses as much as digits as its factorization.

10347695657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795976602.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 10347695657 in words is "ten billion, three hundred forty-seven million, six hundred ninety-five thousand, six hundred fifty-seven".