11514241615 has 4 divisors (see below), whose sum is σ = 13817089944. Its totient is φ = 9211393288.

The previous prime is 11514241567. The next prime is 11514241633. The reversal of 11514241615 is 51614241511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11514241615 - 2⁹ = 11514241103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151424157 + ... + 1151424166.

It is an arithmetic number, because the mean of its divisors is an integer number (3454272486).

Almost surely, 2^11514241615 is an apocalyptic number.

11514241615 is a deficient number, since it is larger than the sum of its proper divisors (2302848329).

11514241615 is an equidigital number, since it uses as much as digits as its factorization.

11514241615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302848328.

The product of its digits is 4800, while the sum is 31.

The spelling of 11514241615 in words is "eleven billion, five hundred fourteen million, two hundred forty-one thousand, six hundred fifteen".