11002980064 has 24 divisors (see below), whose sum is σ = 21746421648. Its totient is φ = 5480079360.

The previous prime is 11002980049. The next prime is 11002980067. The reversal of 11002980064 is 46008920011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002980067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660732 + ... + 677179.

It is an arithmetic number, because the mean of its divisors is an integer number (906100902).

Almost surely, 2^11002980064 is an apocalyptic number.

It is an amenable number.

11002980064 is a deficient number, since it is larger than the sum of its proper divisors (10743441584).

11002980064 is a wasteful number, since it uses less digits than its factorization.

11002980064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338178 (or 1338170 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 11002980064 in words is "eleven billion, two million, nine hundred eighty thousand, sixty-four".