25562653323612 has 12 divisors (see below), whose sum is σ = 59646191088456. Its totient is φ = 8520884441200.

The previous prime is 25562653323607. The next prime is 25562653323797. The reversal of 25562653323612 is 21632335626552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065110555139 + ... + 1065110555162.

It is an arithmetic number, because the mean of its divisors is an integer number (4970515924038).

Almost surely, 2^{25562653323612} is an apocalyptic number.

It is an amenable number.

25562653323612 is an abundant number, since it is smaller than the sum of its proper divisors (34083537764844).

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

25562653323612 is a wasteful number, since it uses less digits than its factorization.

25562653323612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130221110308 (or 2130221110306 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 51.

The spelling of 25562653323612 in words is "twenty-five trillion, five hundred sixty-two billion, six hundred fifty-three million, three hundred twenty-three thousand, six hundred twelve".