10255885780 has 24 divisors (see below), whose sum is σ = 24614126208. Its totient is φ = 3516303648.

The previous prime is 10255885777. The next prime is 10255885799. The reversal of 10255885780 is 8758855201.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36628024 + ... + 36628303.

It is an arithmetic number, because the mean of its divisors is an integer number (1025588592).

Almost surely, 2^10255885780 is an apocalyptic number.

10255885780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10255885780 is an abundant number, since it is smaller than the sum of its proper divisors (14358240428).

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

10255885780 is a wasteful number, since it uses less digits than its factorization.

10255885780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73256343 (or 73256341 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 49.

The spelling of 10255885780 in words is "ten billion, two hundred fifty-five million, eight hundred eighty-five thousand, seven hundred eighty".