11002000011993 has 12 divisors (see below), whose sum is σ = 15979577674788. Its totient is φ = 7294143653280.

The previous prime is 11002000011949. The next prime is 11002000012013. The reversal of 11002000011993 is 39911000020011.

It can be written as a sum of positive squares in 2 ways, for example, as 4990613025024 + 6011386986969 = 2233968^2 + 2451813^2 .

It is not a de Polignac number, because 11002000011993 - 2²¹ = 11001997914841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002000011923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3376916730 + ... + 3376919987.

It is an arithmetic number, because the mean of its divisors is an integer number (1331631472899).

Almost surely, 2^{11002000011993} is an apocalyptic number.

It is an amenable number.

11002000011993 is a deficient number, since it is larger than the sum of its proper divisors (4977577662795).

11002000011993 is a wasteful number, since it uses less digits than its factorization.

11002000011993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6753836904 (or 6753836901 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The spelling of 11002000011993 in words is "eleven trillion, two billion, eleven thousand, nine hundred ninety-three".