25028010560 has 112 divisors (see below), whose sum is σ = 68546740224. Its totient is φ = 8526256128.

The previous prime is 25028010517. The next prime is 25028010569. The reversal of 25028010560 is 6501082052.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (25028010569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316097 + ... + 387263.

Almost surely, 2^25028010560 is an apocalyptic number.

25028010560 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 25028010560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34273370112).

25028010560 is an abundant number, since it is smaller than the sum of its proper divisors (43518729664).

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

25028010560 is a wasteful number, since it uses less digits than its factorization.

25028010560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71348 (or 71338 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 25028010560 in words is "twenty-five billion, twenty-eight million, ten thousand, five hundred sixty".