15676796732461 has 8 divisors (see below), whose sum is σ = 16017562533600. Its totient is φ = 15339171630288.

The previous prime is 15676796732449. The next prime is 15676796732489. The reversal of 15676796732461 is 16423769767651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15676796732461 - 2⁹ = 15676796731949 is a prime.

It is a super-2 number, since 2×15676796732461² (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 (15676796730461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785164651 + ... + 785184616.

It is an arithmetic number, because the mean of its divisors is an integer number (2002195316700).

Almost surely, 2^{15676796732461} is an apocalyptic number.

It is an amenable number.

15676796732461 is a deficient number, since it is larger than the sum of its proper divisors (340765801139).

15676796732461 is a wasteful number, since it uses less digits than its factorization.

15676796732461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570349483.

The product of its digits is 480090240, while the sum is 70.

The spelling of 15676796732461 in words is "fifteen trillion, six hundred seventy-six billion, seven hundred ninety-six million, seven hundred thirty-two thousand, four hundred sixty-one".