11002776088 has 24 divisors (see below), whose sum is σ = 21366135180. Its totient is φ = 5311681760.

The previous prime is 11002776079. The next prime is 11002776089. The reversal of 11002776088 is 88067720011.

It is a super-2 number, since 2×11002776088² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11002776088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002776089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 810958 + ... + 824413.

Almost surely, 2^11002776088 is an apocalyptic number.

It is an amenable number.

11002776088 is a deficient number, since it is larger than the sum of its proper divisors (10363359092).

11002776088 is a wasteful number, since it uses less digits than its factorization.

11002776088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635435 (or 1635402 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 11002776088 in words is "eleven billion, two million, seven hundred seventy-six thousand, eighty-eight".