12553363115 has 8 divisors (see below), whose sum is σ = 15103369728. Its totient is φ = 10016467840.

The previous prime is 12553363087. The next prime is 12553363181. The reversal of 12553363115 is 51136335521.

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

It is not a de Polignac number, because 12553363115 - 2⁶ = 12553363051 is a prime.

It is a Duffinian number.

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, 3275726 + ... + 3279555.

It is an arithmetic number, because the mean of its divisors is an integer number (1887921216).

Almost surely, 2^12553363115 is an apocalyptic number.

12553363115 is a deficient number, since it is larger than the sum of its proper divisors (2550006613).

12553363115 is an equidigital number, since it uses as much as digits as its factorization.

12553363115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555669.

The product of its digits is 40500, while the sum is 35.

Adding to 12553363115 its reverse (51136335521), we get a palindrome (63689698636).

The spelling of 12553363115 in words is "twelve billion, five hundred fifty-three million, three hundred sixty-three thousand, one hundred fifteen".