11677380579 has 16 divisors (see below), whose sum is σ = 17543485440. Its totient is φ = 7675272360.

The previous prime is 11677380571. The next prime is 11677380593. The reversal of 11677380579 is 97508377611.

11677380579 is a `hidden beast` number, since 1 + 1 + 67 + 7 + 3 + 8 + 0 + 579 = 666.

It is not a de Polignac number, because 11677380579 - 2³ = 11677380571 is a prime.

It is a super-2 number, since 2×11677380579² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11677380571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3043827 + ... + 3047660.

It is an arithmetic number, because the mean of its divisors is an integer number (1096467840).

Almost surely, 2^11677380579 is an apocalyptic number.

11677380579 is a deficient number, since it is larger than the sum of its proper divisors (5866104861).

11677380579 is an equidigital number, since it uses as much as digits as its factorization.

11677380579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091567 (or 6091561 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 54.

The spelling of 11677380579 in words is "eleven billion, six hundred seventy-seven million, three hundred eighty thousand, five hundred seventy-nine".