11530657175371 has 8 divisors (see below), whose sum is σ = 11539003853664. Its totient is φ = 11522313354240.

The previous prime is 11530657175363. The next prime is 11530657175407. The reversal of 11530657175371 is 17357175603511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11530657175371 - 2³ = 11530657175363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11530657175771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7393291 + ... + 8816011.

It is an arithmetic number, because the mean of its divisors is an integer number (1442375481708).

Almost surely, 2^{11530657175371} is an apocalyptic number.

11530657175371 is a deficient number, since it is larger than the sum of its proper divisors (8346678293).

11530657175371 is a wasteful number, since it uses less digits than its factorization.

11530657175371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428581.

The product of its (nonzero) digits is 2315250, while the sum is 52.

The spelling of 11530657175371 in words is "eleven trillion, five hundred thirty billion, six hundred fifty-seven million, one hundred seventy-five thousand, three hundred seventy-one".