11317190571 has 24 divisors (see below), whose sum is σ = 17313033920. Its totient is φ = 7103830896.

The previous prime is 11317190561. The next prime is 11317190587. The reversal of 11317190571 is 17509171311.

11317190571 is a `hidden beast` number, since 1 + 13 + 1 + 71 + 9 + 0 + 571 = 666.

It is not a de Polignac number, because 11317190571 - 2¹¹ = 11317188523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11317190531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175141 + ... + 230886.

Almost surely, 2^11317190571 is an apocalyptic number.

11317190571 is a deficient number, since it is larger than the sum of its proper divisors (5995843349).

11317190571 is a wasteful number, since it uses less digits than its factorization.

11317190571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406215 (or 406212 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 36.

The spelling of 11317190571 in words is "eleven billion, three hundred seventeen million, one hundred ninety thousand, five hundred seventy-one".