11655655104 has 56 divisors (see below), whose sum is σ = 30858246640. Its totient is φ = 3882783744.

The previous prime is 11655655103. The next prime is 11655655133. The reversal of 11655655104 is 40155655611.

It is not an unprimeable number, because it can be changed into a prime (11655655103) 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, 302262 + ... + 338634.

Almost surely, 2^11655655104 is an apocalyptic number.

It is an amenable number.

11655655104 is an abundant number, since it is smaller than the sum of its proper divisors (19202591536).

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

11655655104 is a wasteful number, since it uses less digits than its factorization.

11655655104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38057 (or 38047 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 11655655104 in words is "eleven billion, six hundred fifty-five million, six hundred fifty-five thousand, one hundred four".