11147373394 has 16 divisors (see below), whose sum is σ = 17765155800. Its totient is φ = 5236043904.

The previous prime is 11147373371. The next prime is 11147373401. The reversal of 11147373394 is 49337374111.

It can be written as a sum of positive squares in 4 ways, for example, as 11146080625 + 1292769 = 105575^2 + 1137^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11147373394.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595099 + ... + 2599390.

Almost surely, 2^11147373394 is an apocalyptic number.

11147373394 is a deficient number, since it is larger than the sum of its proper divisors (6617782406).

11147373394 is a wasteful number, since it uses less digits than its factorization.

11147373394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194557.

The product of its digits is 190512, while the sum is 43.

The spelling of 11147373394 in words is "eleven billion, one hundred forty-seven million, three hundred seventy-three thousand, three hundred ninety-four".