10206969475 has 12 divisors (see below), whose sum is σ = 12965342040. Its totient is φ = 7966414400.

The previous prime is 10206969457. The next prime is 10206969481. The reversal of 10206969475 is 57496960201.

It is a happy number.

It is not a de Polignac number, because 10206969475 - 2²³ = 10198580867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4977985 + ... + 4980034.

It is an arithmetic number, because the mean of its divisors is an integer number (1080445170).

Almost surely, 2^10206969475 is an apocalyptic number.

10206969475 is a deficient number, since it is larger than the sum of its proper divisors (2758372565).

10206969475 is an equidigital number, since it uses as much as digits as its factorization.

10206969475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958070 (or 9958065 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 10206969475 in words is "ten billion, two hundred six million, nine hundred sixty-nine thousand, four hundred seventy-five".