25360965000 has 640 divisors, whose sum is σ = 102927052800. Its totient is φ = 5663520000.

The previous prime is 25360964987. The next prime is 25360965083. The reversal of 25360965000 is 56906352.

25360965000 is a `hidden beast` number, since 2 + 5 + 3 + 60 + 96 + 500 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 44414715 + ... + 44415285.

It is an arithmetic number, because the mean of its divisors is an integer number (160823520).

Almost surely, 2^25360965000 is an apocalyptic number.

25360965000 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 25360965000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51463526400).

25360965000 is an abundant number, since it is smaller than the sum of its proper divisors (77566087800).

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

25360965000 is a wasteful number, since it uses less digits than its factorization.

25360965000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 25360965000 in words is "twenty-five billion, three hundred sixty million, nine hundred sixty-five thousand".