10280850785860 has 24 divisors (see below), whose sum is σ = 22859774101080. Its totient is φ = 3870437942784.

The previous prime is 10280850785851. The next prime is 10280850785873. The reversal of 10280850785860 is 6858705808201.

It can be written as a sum of positive squares in 4 ways, for example, as 5792079742276 + 4488771043584 = 2406674^2 + 2118672^2 .

It is a super-2 number, since 2×10280850785860² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10280850785795 and 10280850785804.

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, 15118897875 + ... + 15118898554.

It is an arithmetic number, because the mean of its divisors is an integer number (952490587545).

Almost surely, 2^{10280850785860} is an apocalyptic number.

10280850785860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10280850785860 is an abundant number, since it is smaller than the sum of its proper divisors (12578923315220).

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

10280850785860 is a wasteful number, since it uses less digits than its factorization.

10280850785860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30237796455 (or 30237796453 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 58.

The spelling of 10280850785860 in words is "ten trillion, two hundred eighty billion, eight hundred fifty million, seven hundred eighty-five thousand, eight hundred sixty".