13461024825 has 24 divisors (see below), whose sum is σ = 24728402400. Its totient is φ = 7179212880.

The previous prime is 13461024823. The next prime is 13461024851. The reversal of 13461024825 is 52842016431.

It is a happy number.

13461024825 is a `hidden beast` number, since 1 + 34 + 610 + 2 + 4 + 8 + 2 + 5 = 666.

It is not a de Polignac number, because 13461024825 - 2¹ = 13461024823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13461024825.

It is not an unprimeable number, because it can be changed into a prime (13461024821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9970455 + ... + 9971804.

It is an arithmetic number, because the mean of its divisors is an integer number (1030350100).

Almost surely, 2^13461024825 is an apocalyptic number.

13461024825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13461024825 is a deficient number, since it is larger than the sum of its proper divisors (11267377575).

13461024825 is a wasteful number, since it uses less digits than its factorization.

13461024825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19942278 (or 19942267 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 13461024825 in words is "thirteen billion, four hundred sixty-one million, twenty-four thousand, eight hundred twenty-five".