10699125634 has 4 divisors (see below), whose sum is σ = 16048688454. Its totient is φ = 5349562816.

The previous prime is 10699125617. The next prime is 10699125673. The reversal of 10699125634 is 43652199601.

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

It can be written as a sum of positive squares in only one way, i.e., 10120963609 + 578162025 = 100603^2 + 24045^2 .

It is a super-2 number, since 2×10699125634² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2674781407 + ... + 2674781410.

Almost surely, 2^10699125634 is an apocalyptic number.

10699125634 is a deficient number, since it is larger than the sum of its proper divisors (5349562820).

10699125634 is an equidigital number, since it uses as much as digits as its factorization.

10699125634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349562819.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 10699125634 in words is "ten billion, six hundred ninety-nine million, one hundred twenty-five thousand, six hundred thirty-four".