11137215577215 has 32 divisors (see below), whose sum is σ = 21931747600896. Its totient is φ = 4699660199040.

The previous prime is 11137215577199. The next prime is 11137215577237. The reversal of 11137215577215 is 51277551273111.

It is not a de Polignac number, because 11137215577215 - 2⁴ = 11137215577199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4079564781 + ... + 4079567510.

It is an arithmetic number, because the mean of its divisors is an integer number (685367112528).

Almost surely, 2^{11137215577215} is an apocalyptic number.

11137215577215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11137215577215 is a deficient number, since it is larger than the sum of its proper divisors (10794532023681).

11137215577215 is a wasteful number, since it uses less digits than its factorization.

11137215577215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8159132319.

The product of its digits is 514500, while the sum is 48.

The spelling of 11137215577215 in words is "eleven trillion, one hundred thirty-seven billion, two hundred fifteen million, five hundred seventy-seven thousand, two hundred fifteen".