11147672772642 has 32 divisors (see below), whose sum is σ = 25499890363392. Its totient is φ = 3182612431824.

The previous prime is 11147672772569. The next prime is 11147672772659. The reversal of 11147672772642 is 24627727674111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101483278 + ... + 101593065.

It is an arithmetic number, because the mean of its divisors is an integer number (796871573856).

Almost surely, 2^{11147672772642} is an apocalyptic number.

11147672772642 is an abundant number, since it is smaller than the sum of its proper divisors (14352217590750).

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

11147672772642 is a wasteful number, since it uses less digits than its factorization.

11147672772642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203077662.

The product of its digits is 11063808, while the sum is 57.

The spelling of 11147672772642 in words is "eleven trillion, one hundred forty-seven billion, six hundred seventy-two million, seven hundred seventy-two thousand, six hundred forty-two".