13501534402255 has 8 divisors (see below), whose sum is σ = 17154890770032. Its totient is φ = 10165861196928.

The previous prime is 13501534402253. The next prime is 13501534402261. The reversal of 13501534402255 is 55220443510531.

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

It is a cyclic number.

It is not a de Polignac number, because 13501534402255 - 2¹ = 13501534402253 is a prime.

It is a super-3 number, since 3×13501534402255³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13501534402253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79420790517 + ... + 79420790686.

It is an arithmetic number, because the mean of its divisors is an integer number (2144361346254).

Almost surely, 2^{13501534402255} is an apocalyptic number.

13501534402255 is a deficient number, since it is larger than the sum of its proper divisors (3653356367777).

13501534402255 is a wasteful number, since it uses less digits than its factorization.

13501534402255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158841581225.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 13501534402255 its reverse (55220443510531), we get a palindrome (68721977912786).

The spelling of 13501534402255 in words is "thirteen trillion, five hundred one billion, five hundred thirty-four million, four hundred two thousand, two hundred fifty-five".