11194039786129 has 16 divisors (see below), whose sum is σ = 11369358063360. Its totient is φ = 11019221176320.

The previous prime is 11194039786123. The next prime is 11194039786157. The reversal of 11194039786129 is 92168793049111.

It is a cyclic number.

It is not a de Polignac number, because 11194039786129 - 2³ = 11194039786121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11194039786121) 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, 180468529 + ... + 180530545.

It is an arithmetic number, because the mean of its divisors is an integer number (710584878960).

Almost surely, 2^{11194039786129} is an apocalyptic number.

It is an amenable number.

11194039786129 is a deficient number, since it is larger than the sum of its proper divisors (175318277231).

11194039786129 is an equidigital number, since it uses as much as digits as its factorization.

11194039786129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66000.

The product of its (nonzero) digits is 5878656, while the sum is 61.

The spelling of 11194039786129 in words is "eleven trillion, one hundred ninety-four billion, thirty-nine million, seven hundred eighty-six thousand, one hundred twenty-nine".