10629774972517 has 4 divisors (see below), whose sum is σ = 10631808606016. Its totient is φ = 10627741339020.

The previous prime is 10629774972503. The next prime is 10629774972587. The reversal of 10629774972517 is 71527947792601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10629774972517 - 2⁷ = 10629774972389 is a prime.

It is a super-2 number, since 2×10629774972517² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10629774972587) 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, 1016808909 + ... + 1016819362.

It is an arithmetic number, because the mean of its divisors is an integer number (2657952151504).

Almost surely, 2^{10629774972517} is an apocalyptic number.

It is an amenable number.

10629774972517 is a deficient number, since it is larger than the sum of its proper divisors (2033633499).

10629774972517 is an equidigital number, since it uses as much as digits as its factorization.

10629774972517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033633498.

The product of its (nonzero) digits is 93350880, while the sum is 67.

The spelling of 10629774972517 in words is "ten trillion, six hundred twenty-nine billion, seven hundred seventy-four million, nine hundred seventy-two thousand, five hundred seventeen".