25377060060 has 144 divisors (see below), whose sum is σ = 88394866560. Its totient is φ = 5828215680.

The previous prime is 25377060047. The next prime is 25377060067. The reversal of 25377060060 is 6006077352.

It is a happy number.

25377060060 is a `hidden beast` number, since 2 + 537 + 7 + 0 + 60 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 25377059997 and 25377060024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25377060067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299662 + ... + 374901.

It is an arithmetic number, because the mean of its divisors is an integer number (613853240).

Almost surely, 2^25377060060 is an apocalyptic number.

25377060060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25377060060 is an abundant number, since it is smaller than the sum of its proper divisors (63017806500).

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

25377060060 is a wasteful number, since it uses less digits than its factorization.

25377060060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674608 (or 674603 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 25377060060 in words is "twenty-five billion, three hundred seventy-seven million, sixty thousand, sixty".