11982238823135 has 32 divisors (see below), whose sum is σ = 16745713915392. Its totient is φ = 8059980988800.

The previous prime is 11982238823063. The next prime is 11982238823213. The reversal of 11982238823135 is 53132883228911.

It is not a de Polignac number, because 11982238823135 - 2²⁸ = 11981970387679 is a prime.

It is a super-2 number, since 2×11982238823135² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10301612 + ... + 11405598.

It is an arithmetic number, because the mean of its divisors is an integer number (523303559856).

Almost surely, 2^{11982238823135} is an apocalyptic number.

11982238823135 is a deficient number, since it is larger than the sum of its proper divisors (4763475092257).

11982238823135 is a wasteful number, since it uses less digits than its factorization.

11982238823135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109903.

The product of its digits is 4976640, while the sum is 56.

The spelling of 11982238823135 in words is "eleven trillion, nine hundred eighty-two billion, two hundred thirty-eight million, eight hundred twenty-three thousand, one hundred thirty-five".