13140530401 has 4 divisors (see below), whose sum is σ = 13288176900. Its totient is φ = 12992883904.

The previous prime is 13140530399. The next prime is 13140530423. The reversal of 13140530401 is 10403504131.

13140530401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7871948176 + 5268582225 = 88724^2 + 72585^2 .

It is a cyclic number.

It is not a de Polignac number, because 13140530401 - 2¹ = 13140530399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13140590401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73823116 + ... + 73823293.

It is an arithmetic number, because the mean of its divisors is an integer number (3322044225).

Almost surely, 2^13140530401 is an apocalyptic number.

It is an amenable number.

13140530401 is a deficient number, since it is larger than the sum of its proper divisors (147646499).

13140530401 is an equidigital number, since it uses as much as digits as its factorization.

13140530401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147646498.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 13140530401 in words is "thirteen billion, one hundred forty million, five hundred thirty thousand, four hundred one".