25276050760 has 64 divisors (see below), whose sum is σ = 58049913600. Its totient is φ = 9902131200.

The previous prime is 25276050731. The next prime is 25276050769. The reversal of 25276050760 is 6705067252.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (25276050769) 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 15 ways as a sum of consecutive naturals, for example, 619800 + ... + 659320.

It is an arithmetic number, because the mean of its divisors is an integer number (907029900).

Almost surely, 2^25276050760 is an apocalyptic number.

25276050760 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 25276050760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29024956800).

25276050760 is an abundant number, since it is smaller than the sum of its proper divisors (32773862840).

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

25276050760 is a wasteful number, since it uses less digits than its factorization.

25276050760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39862 (or 39858 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 25276050760 in words is "twenty-five billion, two hundred seventy-six million, fifty thousand, seven hundred sixty".