13534211425 has 24 divisors (see below), whose sum is σ = 20013826176. Its totient is φ = 8877095040.

The previous prime is 13534211417. The next prime is 13534211473. The reversal of 13534211425 is 52411243531.

It is not a de Polignac number, because 13534211425 - 2³ = 13534211417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1677244 + ... + 1685293.

It is an arithmetic number, because the mean of its divisors is an integer number (833909424).

Almost surely, 2^13534211425 is an apocalyptic number.

It is an amenable number.

13534211425 is a deficient number, since it is larger than the sum of its proper divisors (6479614751).

13534211425 is a wasteful number, since it uses less digits than its factorization.

13534211425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362577 (or 3362572 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 13534211425 its reverse (52411243531), we get a palindrome (65945454956).

The spelling of 13534211425 in words is "thirteen billion, five hundred thirty-four million, two hundred eleven thousand, four hundred twenty-five".