11291376608 has 48 divisors (see below), whose sum is σ = 23770699344. Its totient is φ = 5260953600.

The previous prime is 11291376581. The next prime is 11291376623. The reversal of 11291376608 is 80667319211.

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, 47810 + ... + 157697.

It is an arithmetic number, because the mean of its divisors is an integer number (495222903).

Almost surely, 2^11291376608 is an apocalyptic number.

It is an amenable number.

11291376608 is an abundant number, since it is smaller than the sum of its proper divisors (12479322736).

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

11291376608 is a wasteful number, since it uses less digits than its factorization.

11291376608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205635 (or 205627 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 11291376608 in words is "eleven billion, two hundred ninety-one million, three hundred seventy-six thousand, six hundred eight".