11205157290995 has 8 divisors (see below), whose sum is σ = 13446206856720. Its totient is φ = 8964113761120.

The previous prime is 11205157290967. The next prime is 11205157291043. The reversal of 11205157290995 is 59909275150211.

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

It is not a de Polignac number, because 11205157290995 - 2¹⁸ = 11205157028851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11205157290995.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5747801 + ... + 7446309.

It is an arithmetic number, because the mean of its divisors is an integer number (1680775857090).

Almost surely, 2^{11205157290995} is an apocalyptic number.

11205157290995 is a deficient number, since it is larger than the sum of its proper divisors (2241049565725).

11205157290995 is a wasteful number, since it uses less digits than its factorization.

11205157290995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017925.

The product of its (nonzero) digits is 2551500, while the sum is 56.

The spelling of 11205157290995 in words is "eleven trillion, two hundred five billion, one hundred fifty-seven million, two hundred ninety thousand, nine hundred ninety-five".