13531152255 has 16 divisors (see below), whose sum is σ = 21873040224. Its totient is φ = 7142215680.

The previous prime is 13531152203. The next prime is 13531152281. The reversal of 13531152255 is 55225113531.

It is a happy number.

It is not a de Polignac number, because 13531152255 - 2⁸ = 13531151999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648426 + ... + 4651335.

It is an arithmetic number, because the mean of its divisors is an integer number (1367065014).

Almost surely, 2^13531152255 is an apocalyptic number.

13531152255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13531152255 is a deficient number, since it is larger than the sum of its proper divisors (8341887969).

13531152255 is an equidigital number, since it uses as much as digits as its factorization.

13531152255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9299866.

The product of its digits is 22500, while the sum is 33.

Adding to 13531152255 its reverse (55225113531), we get a palindrome (68756265786).

The spelling of 13531152255 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty-two thousand, two hundred fifty-five".