13157535425345 has 16 divisors (see below), whose sum is σ = 15802752240000. Its totient is φ = 10516889670144.

The previous prime is 13157535425267. The next prime is 13157535425389. The reversal of 13157535425345 is 54352453575131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13157535425345 - 2¹⁴ = 13157535408961 is a prime.

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, 104622092 + ... + 104747778.

It is an arithmetic number, because the mean of its divisors is an integer number (987672015000).

Almost surely, 2^{13157535425345} is an apocalyptic number.

It is an amenable number.

13157535425345 is a deficient number, since it is larger than the sum of its proper divisors (2645216814655).

13157535425345 is a wasteful number, since it uses less digits than its factorization.

13157535425345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143704.

The product of its digits is 18900000, while the sum is 53.

The spelling of 13157535425345 in words is "thirteen trillion, one hundred fifty-seven billion, five hundred thirty-five million, four hundred twenty-five thousand, three hundred forty-five".