11173373157 has 16 divisors (see below), whose sum is σ = 15051097152. Its totient is φ = 7372339200.

The previous prime is 11173373129. The next prime is 11173373161. The reversal of 11173373157 is 75137337111.

It is a happy number.

It is not a de Polignac number, because 11173373157 - 2⁶ = 11173373093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11173373117) 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, 1042138 + ... + 1052804.

It is an arithmetic number, because the mean of its divisors is an integer number (940693572).

Almost surely, 2^11173373157 is an apocalyptic number.

It is an amenable number.

11173373157 is a deficient number, since it is larger than the sum of its proper divisors (3877723995).

11173373157 is a wasteful number, since it uses less digits than its factorization.

11173373157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14228.

The product of its digits is 46305, while the sum is 39.

The spelling of 11173373157 in words is "eleven billion, one hundred seventy-three million, three hundred seventy-three thousand, one hundred fifty-seven".