10571979739807 has 4 divisors (see below), whose sum is σ = 10817839733800. Its totient is φ = 10326119745816.

The previous prime is 10571979739751. The next prime is 10571979739843. The reversal of 10571979739807 is 70893797917501.

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 10571979739807 - 2³⁵ = 10537620001439 is a prime.

It is a super-2 number, since 2×10571979739807² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10571979739807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10571979733807) 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, 122929996932 + ... + 122929997017.

It is an arithmetic number, because the mean of its divisors is an integer number (2704459933450).

Almost surely, 2^{10571979739807} is an apocalyptic number.

10571979739807 is a deficient number, since it is larger than the sum of its proper divisors (245859993993).

10571979739807 is an equidigital number, since it uses as much as digits as its factorization.

10571979739807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245859993992.

The product of its (nonzero) digits is 210039480, while the sum is 73.

The spelling of 10571979739807 in words is "ten trillion, five hundred seventy-one billion, nine hundred seventy-nine million, seven hundred thirty-nine thousand, eight hundred seven".