13070528493 has 8 divisors (see below), whose sum is σ = 19011677856. Its totient is φ = 7921532400.

The previous prime is 13070528483. The next prime is 13070528509. The reversal of 13070528493 is 39482507031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13070528493 - 2⁴ = 13070528477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070528413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198038278 + ... + 198038343.

It is an arithmetic number, because the mean of its divisors is an integer number (2376459732).

Almost surely, 2^13070528493 is an apocalyptic number.

It is an amenable number.

13070528493 is a deficient number, since it is larger than the sum of its proper divisors (5941149363).

13070528493 is a wasteful number, since it uses less digits than its factorization.

13070528493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396076635.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 13070528493 in words is "thirteen billion, seventy million, five hundred twenty-eight thousand, four hundred ninety-three".