13253661665148 has 48 divisors (see below), whose sum is σ = 30961172358144. Its totient is φ = 4412751087360.

The previous prime is 13253661665099. The next prime is 13253661665173. The reversal of 13253661665148 is 84156616635231.

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, 88406133 + ... + 88555923.

It is an arithmetic number, because the mean of its divisors is an integer number (645024424128).

Almost surely, 2^{13253661665148} is an apocalyptic number.

It is an amenable number.

13253661665148 is an abundant number, since it is smaller than the sum of its proper divisors (17707510692996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13253661665148 is a wasteful number, since it uses less digits than its factorization.

13253661665148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158322 (or 158320 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 57.

The spelling of 13253661665148 in words is "thirteen trillion, two hundred fifty-three billion, six hundred sixty-one million, six hundred sixty-five thousand, one hundred forty-eight".