25976995352 has 96 divisors (see below), whose sum is σ = 63159720960. Its totient is φ = 9794347200.

The previous prime is 25976995327. The next prime is 25976995357. The reversal of 25976995352 is 25359967952.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25976995357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148223 + ... + 271889.

It is an arithmetic number, because the mean of its divisors is an integer number (657913760).

Almost surely, 2^25976995352 is an apocalyptic number.

25976995352 is a gapful number since it is divisible by the number (22) 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 25976995352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31579860480).

25976995352 is an abundant number, since it is smaller than the sum of its proper divisors (37182725608).

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

25976995352 is a wasteful number, since it uses less digits than its factorization.

25976995352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123733 (or 123718 counting only the distinct ones).

The product of its digits is 45927000, while the sum is 62.

The spelling of 25976995352 in words is "twenty-five billion, nine hundred seventy-six million, nine hundred ninety-five thousand, three hundred fifty-two".