11002379823 has 16 divisors (see below), whose sum is σ = 16305310560. Its totient is φ = 7332450048.

The previous prime is 11002379813. The next prime is 11002379827. The reversal of 11002379823 is 32897320011.

It is not a de Polignac number, because 11002379823 - 2¹³ = 11002371631 is a prime.

It is a super-2 number, since 2×11002379823² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002379827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14911 + ... + 149087.

It is an arithmetic number, because the mean of its divisors is an integer number (1019081910).

Almost surely, 2^11002379823 is an apocalyptic number.

11002379823 is a deficient number, since it is larger than the sum of its proper divisors (5302930737).

11002379823 is a wasteful number, since it uses less digits than its factorization.

11002379823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137223 (or 137217 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

Adding to 11002379823 its reverse (32897320011), we get a palindrome (43899699834).

The spelling of 11002379823 in words is "eleven billion, two million, three hundred seventy-nine thousand, eight hundred twenty-three".