13542020255 has 4 divisors (see below), whose sum is σ = 16250424312. Its totient is φ = 10833616200.

The previous prime is 13542020237. The next prime is 13542020269. The reversal of 13542020255 is 55202024531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55202024531 = 173 ⋅319086847.

It is not a de Polignac number, because 13542020255 - 2²⁸ = 13273584799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354202021 + ... + 1354202030.

It is an arithmetic number, because the mean of its divisors is an integer number (4062606078).

Almost surely, 2^13542020255 is an apocalyptic number.

13542020255 is a deficient number, since it is larger than the sum of its proper divisors (2708404057).

13542020255 is an equidigital number, since it uses as much as digits as its factorization.

13542020255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708404056.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 13542020255 its reverse (55202024531), we get a palindrome (68744044786).

The spelling of 13542020255 in words is "thirteen billion, five hundred forty-two million, twenty thousand, two hundred fifty-five".