11577326678 has 8 divisors (see below), whose sum is σ = 17693650368. Its totient is φ = 5679443224.

The previous prime is 11577326617. The next prime is 11577326693. The reversal of 11577326678 is 87662377511.

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

It is a super-3 number, since 3×11577326678³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54609926 + ... + 54610137.

It is an arithmetic number, because the mean of its divisors is an integer number (2211706296).

Almost surely, 2^11577326678 is an apocalyptic number.

11577326678 is a deficient number, since it is larger than the sum of its proper divisors (6116323690).

11577326678 is a wasteful number, since it uses less digits than its factorization.

11577326678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109220118.

The product of its digits is 2963520, while the sum is 53.

The spelling of 11577326678 in words is "eleven billion, five hundred seventy-seven million, three hundred twenty-six thousand, six hundred seventy-eight".