13422294686025 has 27 divisors (see below), whose sum is σ = 24040919579079. Its totient is φ = 7158527856720.

The previous prime is 13422294685973. The next prime is 13422294686033. The reversal of 13422294686025 is 52068649222431.

The square root of 13422294686025 is 3663645.

It is a perfect power (a square), and thus also a powerful number.

13422294686025 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 2 + 29 + 4 + 6 + 8 + 602 + 5 = 666.

13422294686025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4832026086969 + 8590268599056 = 2198187^2 + 2930916^2 .

It is not a de Polignac number, because 13422294686025 - 2¹⁷ = 13422294554953 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 54832554 + ... + 55076796.

Almost surely, 2^{13422294686025} is an apocalyptic number.

13422294686025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13422294686025 is the 3663645-th square number.

13422294686025 is the 1831823-rd centered octagonal number.

It is an amenable number.

13422294686025 is a deficient number, since it is larger than the sum of its proper divisors (10618624893054).

13422294686025 is an frugal number, since it uses more digits than its factorization.

13422294686025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488502 (or 244251 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 13422294686025 in words is "thirteen trillion, four hundred twenty-two billion, two hundred ninety-four million, six hundred eighty-six thousand, twenty-five".