11642583153 has 4 divisors (see below), whose sum is σ = 15523444208. Its totient is φ = 7761722100.

The previous prime is 11642583137. The next prime is 11642583167. The reversal of 11642583153 is 35138524611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11642583153 - 2⁴ = 11642583137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11642583353) 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, 1940430523 + ... + 1940430528.

It is an arithmetic number, because the mean of its divisors is an integer number (3880861052).

Almost surely, 2^11642583153 is an apocalyptic number.

It is an amenable number.

11642583153 is a deficient number, since it is larger than the sum of its proper divisors (3880861055).

11642583153 is an equidigital number, since it uses as much as digits as its factorization.

11642583153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880861054.

The product of its digits is 86400, while the sum is 39.

The spelling of 11642583153 in words is "eleven billion, six hundred forty-two million, five hundred eighty-three thousand, one hundred fifty-three".