13620411455125 has 16 divisors (see below), whose sum is σ = 17003115477504. Its totient is φ = 10893225330000.

The previous prime is 13620411455089. The next prime is 13620411455159. The reversal of 13620411455125 is 52155411402631.

It is not a de Polignac number, because 13620411455125 - 2²⁵ = 13620377900693 is a prime.

It is a Duffinian number.

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, 15078541 + ... + 15956290.

It is an arithmetic number, because the mean of its divisors is an integer number (1062694717344).

Almost surely, 2^{13620411455125} is an apocalyptic number.

It is an amenable number.

13620411455125 is a deficient number, since it is larger than the sum of its proper divisors (3382704022379).

13620411455125 is an equidigital number, since it uses as much as digits as its factorization.

13620411455125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31038357 (or 31038347 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

Adding to 13620411455125 its reverse (52155411402631), we get a palindrome (65775822857756).

The spelling of 13620411455125 in words is "thirteen trillion, six hundred twenty billion, four hundred eleven million, four hundred fifty-five thousand, one hundred twenty-five".