11160835391 has 4 divisors (see below), whose sum is σ = 11748247800. Its totient is φ = 10573422984.

The previous prime is 11160835381. The next prime is 11160835403. The reversal of 11160835391 is 19353806111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11160835391 - 2²² = 11156641087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160835321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293706176 + ... + 293706213.

It is an arithmetic number, because the mean of its divisors is an integer number (2937061950).

Almost surely, 2^11160835391 is an apocalyptic number.

11160835391 is a deficient number, since it is larger than the sum of its proper divisors (587412409).

11160835391 is an equidigital number, since it uses as much as digits as its factorization.

11160835391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587412408.

The product of its (nonzero) digits is 19440, while the sum is 38.

The spelling of 11160835391 in words is "eleven billion, one hundred sixty million, eight hundred thirty-five thousand, three hundred ninety-one".