11147373393 has 16 divisors (see below), whose sum is σ = 16123328256. Its totient is φ = 6809846400.

The previous prime is 11147373371. The next prime is 11147373401. The reversal of 11147373393 is 39337374111.

It is not a de Polignac number, because 11147373393 - 2⁸ = 11147373137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11147373493) 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, 1037833 + ... + 1048518.

It is an arithmetic number, because the mean of its divisors is an integer number (1007708016).

Almost surely, 2^11147373393 is an apocalyptic number.

11147373393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11147373393 is a deficient number, since it is larger than the sum of its proper divisors (4975954863).

11147373393 is a wasteful number, since it uses less digits than its factorization.

11147373393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086504.

The product of its digits is 142884, while the sum is 42.

The spelling of 11147373393 in words is "eleven billion, one hundred forty-seven million, three hundred seventy-three thousand, three hundred ninety-three".