25925833140480 has 4608 divisors, whose sum is σ = 122544242688000. Its totient is φ = 5214603018240.

The previous prime is 25925833140479. The next prime is 25925833140503. The reversal of 25925833140480 is 8404133852952.

25925833140480 is a `hidden beast` number, since 2 + 5 + 9 + 2 + 583 + 3 + 14 + 0 + 48 + 0 = 666.

It is a super-2 number, since 2×25925833140480² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 386952733407 + ... + 386952733473.

Almost surely, 2^{25925833140480} is an apocalyptic number.

25925833140480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25925833140480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61272121344000).

25925833140480 is an abundant number, since it is smaller than the sum of its proper divisors (96618409547520).

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

25925833140480 is an frugal number, since it uses more digits than its factorization.

25925833140480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 25925833140480 in words is "twenty-five trillion, nine hundred twenty-five billion, eight hundred thirty-three million, one hundred forty thousand, four hundred eighty".