25136441060 has 48 divisors (see below), whose sum is σ = 55914519024. Its totient is φ = 9459253248.

The previous prime is 25136441003. The next prime is 25136441063. The reversal of 25136441060 is 6014463152.

It can be written as a sum of positive squares in 8 ways, for example, as 8664258724 + 16472182336 = 93082^2 + 128344^2 .

It is not an unprimeable number, because it can be changed into a prime (25136441063) 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, 896372 + ... + 923988.

It is an arithmetic number, because the mean of its divisors is an integer number (1164885813).

Almost surely, 2^25136441060 is an apocalyptic number.

25136441060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25136441060 is an abundant number, since it is smaller than the sum of its proper divisors (30778077964).

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

25136441060 is a wasteful number, since it uses less digits than its factorization.

25136441060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30320 (or 30318 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 25136441060 in words is "twenty-five billion, one hundred thirty-six million, four hundred forty-one thousand, sixty".