11677634420 has 24 divisors (see below), whose sum is σ = 24646272000. Its totient is φ = 4647579552.

The previous prime is 11677634393. The next prime is 11677634459. The reversal of 11677634420 is 2443677611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463060 + ... + 1471019.

It is an arithmetic number, because the mean of its divisors is an integer number (1026928000).

Almost surely, 2^11677634420 is an apocalyptic number.

11677634420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11677634420 is an abundant number, since it is smaller than the sum of its proper divisors (12968637580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11677634420 is a wasteful number, since it uses less digits than its factorization.

11677634420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934287 (or 2934285 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 11677634420 in words is "eleven billion, six hundred seventy-seven million, six hundred thirty-four thousand, four hundred twenty".