11255241625615 has 8 divisors (see below), whose sum is σ = 14545235331648. Its totient is φ = 8311563046560.

The previous prime is 11255241625613. The next prime is 11255241625631. The reversal of 11255241625615 is 51652614255211.

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

It is not a de Polignac number, because 11255241625615 - 2¹ = 11255241625613 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 (11255241625613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86578781671 + ... + 86578781800.

It is an arithmetic number, because the mean of its divisors is an integer number (1818154416456).

Almost surely, 2^{11255241625615} is an apocalyptic number.

11255241625615 is a deficient number, since it is larger than the sum of its proper divisors (3289993706033).

11255241625615 is a wasteful number, since it uses less digits than its factorization.

11255241625615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173157563489.

The product of its digits is 720000, while the sum is 46.

The spelling of 11255241625615 in words is "eleven trillion, two hundred fifty-five billion, two hundred forty-one million, six hundred twenty-five thousand, six hundred fifteen".