25554101060 has 96 divisors (see below), whose sum is σ = 56578072320. Its totient is φ = 9682702848.

The previous prime is 25554101051. The next prime is 25554101101. The reversal of 25554101060 is 6010145552.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11422262 + ... + 11424498.

It is an arithmetic number, because the mean of its divisors is an integer number (589354920).

Almost surely, 2^25554101060 is an apocalyptic number.

25554101060 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 25554101060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28289036160).

25554101060 is an abundant number, since it is smaller than the sum of its proper divisors (31023971260).

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

25554101060 is a wasteful number, since it uses less digits than its factorization.

25554101060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685 (or 2683 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 25554101060 in words is "twenty-five billion, five hundred fifty-four million, one hundred one thousand, sixty".