11161353137475 has 24 divisors (see below), whose sum is σ = 18563936832000. Its totient is φ = 5917076626720.

The previous prime is 11161353137471. The next prime is 11161353137497. The reversal of 11161353137475 is 57473135316111.

11161353137475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11161353137475 - 2² = 11161353137471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11161353137471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445550475 + ... + 445575524.

It is an arithmetic number, because the mean of its divisors is an integer number (773497368000).

Almost surely, 2^{11161353137475} is an apocalyptic number.

11161353137475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11161353137475 is a deficient number, since it is larger than the sum of its proper divisors (7402583694525).

11161353137475 is a wasteful number, since it uses less digits than its factorization.

11161353137475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891126179 (or 891126174 counting only the distinct ones).

The product of its digits is 793800, while the sum is 48.

The spelling of 11161353137475 in words is "eleven trillion, one hundred sixty-one billion, three hundred fifty-three million, one hundred thirty-seven thousand, four hundred seventy-five".