13534162425 has 120 divisors (see below), whose sum is σ = 28861694400. Its totient is φ = 6141640320.

The previous prime is 13534162423. The next prime is 13534162471. The reversal of 13534162425 is 52426143531.

13534162425 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 4 + 1 + 624 + 25 = 666.

It is not a de Polignac number, because 13534162425 - 2¹ = 13534162423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13534162425.

It is not an unprimeable number, because it can be changed into a prime (13534162423) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1966891 + ... + 1973759.

It is an arithmetic number, because the mean of its divisors is an integer number (240514120).

Almost surely, 2^13534162425 is an apocalyptic number.

13534162425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13534162425 is an abundant number, since it is smaller than the sum of its proper divisors (15327531975).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13534162425 is a wasteful number, since it uses less digits than its factorization.

13534162425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037 (or 7023 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The spelling of 13534162425 in words is "thirteen billion, five hundred thirty-four million, one hundred sixty-two thousand, four hundred twenty-five".