13351532501345 has 8 divisors (see below), whose sum is σ = 16964300119464. Its totient is φ = 10052918589184.

The previous prime is 13351532501297. The next prime is 13351532501357. The reversal of 13351532501345 is 54310523515331.

It can be written as a sum of positive squares in 4 ways, for example, as 5285290648576 + 8066241852769 = 2298976^2 + 2840113^2 .

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 13351532501345 - 2⁸ = 13351532501089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78538426394 + ... + 78538426563.

It is an arithmetic number, because the mean of its divisors is an integer number (2120537514933).

Almost surely, 2^{13351532501345} is an apocalyptic number.

It is an amenable number.

13351532501345 is a deficient number, since it is larger than the sum of its proper divisors (3612767618119).

13351532501345 is a wasteful number, since it uses less digits than its factorization.

13351532501345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157076852979.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 13351532501345 in words is "thirteen trillion, three hundred fifty-one billion, five hundred thirty-two million, five hundred one thousand, three hundred forty-five".