25050503027780 has 96 divisors (see below), whose sum is σ = 53304980601600. Its totient is φ = 9887812213248.

The previous prime is 25050503027773. The next prime is 25050503027783. The reversal of 25050503027780 is 8772030505052.

It is a super-6 number, since 6×25050503027780⁶ (a number of 82 digits) contains 666666 as substring.

It is not an unprimeable number, because it can be changed into a prime (25050503027783) 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 31 ways as a sum of consecutive naturals, for example, 856617839 + ... + 856647081.

It is an arithmetic number, because the mean of its divisors is an integer number (555260214600).

Almost surely, 2^{25050503027780} is an apocalyptic number.

25050503027780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25050503027780 is an abundant number, since it is smaller than the sum of its proper divisors (28254477573820).

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

25050503027780 is a wasteful number, since it uses less digits than its factorization.

25050503027780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30813 (or 30811 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 25050503027780 in words is "twenty-five trillion, fifty billion, five hundred three million, twenty-seven thousand, seven hundred eighty".