11514612653 has 8 divisors (see below), whose sum is σ = 11679736320. Its totient is φ = 11349570960.

The previous prime is 11514612643. The next prime is 11514612667. The reversal of 11514612653 is 35621641511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11514612653 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 (11514612623) 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, 297503 + ... + 333971.

It is an arithmetic number, because the mean of its divisors is an integer number (1459967040).

Almost surely, 2^11514612653 is an apocalyptic number.

It is an amenable number.

11514612653 is a deficient number, since it is larger than the sum of its proper divisors (165123667).

11514612653 is an equidigital number, since it uses as much as digits as its factorization.

11514612653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40987.

The product of its digits is 21600, while the sum is 35.

The spelling of 11514612653 in words is "eleven billion, five hundred fourteen million, six hundred twelve thousand, six hundred fifty-three".