13025535140015 has 16 divisors (see below), whose sum is σ = 15677094581280. Its totient is φ = 10389465231360.

The previous prime is 13025535140003. The next prime is 13025535140041. The reversal of 13025535140015 is 51004153552031.

It is not a de Polignac number, because 13025535140015 - 2¹⁶ = 13025535074479 is a prime.

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, 19324475 + ... + 19987155.

It is an arithmetic number, because the mean of its divisors is an integer number (979818411330).

Almost surely, 2^{13025535140015} is an apocalyptic number.

13025535140015 is a deficient number, since it is larger than the sum of its proper divisors (2651559441265).

13025535140015 is a wasteful number, since it uses less digits than its factorization.

13025535140015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674362.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 13025535140015 its reverse (51004153552031), we get a palindrome (64029688692046).

The spelling of 13025535140015 in words is "thirteen trillion, twenty-five billion, five hundred thirty-five million, one hundred forty thousand, fifteen".