25432064181104 has 80 divisors (see below), whose sum is σ = 57378304214208. Its totient is φ = 10693447704576.

The previous prime is 25432064181089. The next prime is 25432064181119. The reversal of 25432064181104 is 40118146023452.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25432064181089) and next prime (25432064181119).

It is a super-2 number, since 2×25432064181104² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251261834 + ... + 251363030.

Almost surely, 2^{25432064181104} is an apocalyptic number.

It is an amenable number.

25432064181104 is an abundant number, since it is smaller than the sum of its proper divisors (31946240033104).

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

25432064181104 is a wasteful number, since it uses less digits than its factorization.

25432064181104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143602 (or 143596 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 25432064181104 in words is "twenty-five trillion, four hundred thirty-two billion, sixty-four million, one hundred eighty-one thousand, one hundred four".