10766401517 has 4 divisors (see below), whose sum is σ = 10782165600. Its totient is φ = 10750637436.

The previous prime is 10766401493. The next prime is 10766401561. The reversal of 10766401517 is 71510466701.

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 10766401517 - 2³⁰ = 9692659693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10766401577) 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, 7881017 + ... + 7882382.

It is an arithmetic number, because the mean of its divisors is an integer number (2695541400).

Almost surely, 2^10766401517 is an apocalyptic number.

It is an amenable number.

10766401517 is a deficient number, since it is larger than the sum of its proper divisors (15764083).

10766401517 is an equidigital number, since it uses as much as digits as its factorization.

10766401517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15764082.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 10766401517 in words is "ten billion, seven hundred sixty-six million, four hundred one thousand, five hundred seventeen".