11411231139 has 48 divisors (see below), whose sum is σ = 20676374784. Its totient is φ = 5891486400.

The previous prime is 11411231129. The next prime is 11411231171. The reversal of 11411231139 is 93113211411.

11411231139 is a `hidden beast` number, since 1 + 1 + 411 + 231 + 13 + 9 = 666.

It is not a de Polignac number, because 11411231139 - 2¹⁶ = 11411165603 is a prime.

It is a super-2 number, since 2×11411231139² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11411231119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62449 + ... + 163469.

It is an arithmetic number, because the mean of its divisors is an integer number (430757808).

Almost surely, 2^11411231139 is an apocalyptic number.

11411231139 is a deficient number, since it is larger than the sum of its proper divisors (9265143645).

11411231139 is a wasteful number, since it uses less digits than its factorization.

11411231139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101208 (or 101205 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The spelling of 11411231139 in words is "eleven billion, four hundred eleven million, two hundred thirty-one thousand, one hundred thirty-nine".