25473735060 has 24 divisors (see below), whose sum is σ = 71326458336. Its totient is φ = 6792996000.

The previous prime is 25473735047. The next prime is 25473735073. The reversal of 25473735060 is 6053737452.

It is an interprime number because it is at equal distance from previous prime (25473735047) and next prime (25473735073).

It is a super-2 number, since 2×25473735060² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 212281066 + ... + 212281185.

It is an arithmetic number, because the mean of its divisors is an integer number (2971935764).

Almost surely, 2^25473735060 is an apocalyptic number.

25473735060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25473735060 is an abundant number, since it is smaller than the sum of its proper divisors (45852723276).

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

25473735060 is a wasteful number, since it uses less digits than its factorization.

25473735060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424562263 (or 424562261 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 42.

The spelling of 25473735060 in words is "twenty-five billion, four hundred seventy-three million, seven hundred thirty-five thousand, sixty".