10425670691 has 4 divisors (see below), whose sum is σ = 10679955384. Its totient is φ = 10171386000.

The previous prime is 10425670687. The next prime is 10425670721. The reversal of 10425670691 is 19607652401.

10425670691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10425670691 - 2² = 10425670687 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 254284651 = 10425670691 / (1 + 0 + 4 + 2 + 5 + 6 + 7 + 0 + 6 + 9 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10425670091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127142285 + ... + 127142366.

It is an arithmetic number, because the mean of its divisors is an integer number (2669988846).

Almost surely, 2^10425670691 is an apocalyptic number.

10425670691 is a deficient number, since it is larger than the sum of its proper divisors (254284693).

10425670691 is an equidigital number, since it uses as much as digits as its factorization.

10425670691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254284692.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 10425670691 in words is "ten billion, four hundred twenty-five million, six hundred seventy thousand, six hundred ninety-one".