13651245641125 has 64 divisors (see below), whose sum is σ = 17229034368000. Its totient is φ = 10798590566400.

The previous prime is 13651245641107. The next prime is 13651245641149. The reversal of 13651245641125 is 52114654215631.

It is not a de Polignac number, because 13651245641125 - 2⁵ = 13651245641093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3364860097 + ... + 3364864153.

It is an arithmetic number, because the mean of its divisors is an integer number (269203662000).

Almost surely, 2^{13651245641125} is an apocalyptic number.

It is an amenable number.

13651245641125 is a deficient number, since it is larger than the sum of its proper divisors (3577788726875).

13651245641125 is a wasteful number, since it uses less digits than its factorization.

13651245641125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047 (or 5037 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

Adding to 13651245641125 its reverse (52114654215631), we get a palindrome (65765899856756).

The spelling of 13651245641125 in words is "thirteen trillion, six hundred fifty-one billion, two hundred forty-five million, six hundred forty-one thousand, one hundred twenty-five".