11621776704 has 56 divisors (see below), whose sum is σ = 30766377888. Its totient is φ = 3871772160.

The previous prime is 11621776681. The next prime is 11621776717. The reversal of 11621776704 is 40767712611.

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, 350274 + ... + 382014.

Almost surely, 2^11621776704 is an apocalyptic number.

It is an amenable number.

11621776704 is an abundant number, since it is smaller than the sum of its proper divisors (19144601184).

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

11621776704 is a wasteful number, since it uses less digits than its factorization.

11621776704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33663 (or 33653 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 11621776704 in words is "eleven billion, six hundred twenty-one million, seven hundred seventy-six thousand, seven hundred four".