11417589138 has 8 divisors (see below), whose sum is σ = 22835178288. Its totient is φ = 3805863044.

The previous prime is 11417589109. The next prime is 11417589151. The reversal of 11417589138 is 83198571411.

It is a sphenic number, since it is the product of 3 distinct primes.

11417589138 is an admirable number.

It is a super-2 number, since 2×11417589138² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951465756 + ... + 951465767.

It is an arithmetic number, because the mean of its divisors is an integer number (2854397286).

Almost surely, 2^11417589138 is an apocalyptic number.

11417589138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11417589138 is a wasteful number, since it uses less digits than its factorization.

11417589138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902931528.

The product of its digits is 241920, while the sum is 48.

The spelling of 11417589138 in words is "eleven billion, four hundred seventeen million, five hundred eighty-nine thousand, one hundred thirty-eight".