25970031360 has 648 divisors, whose sum is σ = 112595661360. Its totient is φ = 5477842944.

The previous prime is 25970031337. The next prime is 25970031361. The reversal of 25970031360 is 6313007952.

25970031360 is a `hidden beast` number, since 2 + 597 + 0 + 0 + 3 + 1 + 3 + 60 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (25970031361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7336471 + ... + 7340009.

Almost surely, 2^25970031360 is an apocalyptic number.

25970031360 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 25970031360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56297830680).

25970031360 is an abundant number, since it is smaller than the sum of its proper divisors (86625630000).

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

25970031360 is a wasteful number, since it uses less digits than its factorization.

25970031360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3569 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The spelling of 25970031360 in words is "twenty-five billion, nine hundred seventy million, thirty-one thousand, three hundred sixty".