11417677656 has 64 divisors (see below), whose sum is σ = 35587572480. Its totient is φ = 2965630080.

The previous prime is 11417677651. The next prime is 11417677679. The reversal of 11417677656 is 65677671411.

It is a junction number, because it is equal to n+sod(n) for n = 11417677599 and 11417677608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11417677651) 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, 3087351 + ... + 3091046.

It is an arithmetic number, because the mean of its divisors is an integer number (556055820).

Almost surely, 2^11417677656 is an apocalyptic number.

It is an amenable number.

11417677656 is an abundant number, since it is smaller than the sum of its proper divisors (24169894824).

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

11417677656 is a wasteful number, since it uses less digits than its factorization.

11417677656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178424 (or 6178420 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 51.

The spelling of 11417677656 in words is "eleven billion, four hundred seventeen million, six hundred seventy-seven thousand, six hundred fifty-six".