24995908812 has 288 divisors, whose sum is σ = 75428236800. Its totient is φ = 6393074688.

The previous prime is 24995908807. The next prime is 24995908823. The reversal of 24995908812 is 21880959942.

It is a super-3 number, since 3×24995908812³ (a number of 32 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22868538 + ... + 22869630.

It is an arithmetic number, because the mean of its divisors is an integer number (261903600).

Almost surely, 2^24995908812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24995908812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37714118400).

24995908812 is an abundant number, since it is smaller than the sum of its proper divisors (50432327988).

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

24995908812 is a wasteful number, since it uses less digits than its factorization.

24995908812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 24995908812 in words is "twenty-four billion, nine hundred ninety-five million, nine hundred eight thousand, eight hundred twelve".