18797750460260 has 12 divisors (see below), whose sum is σ = 39475275966588. Its totient is φ = 7519100184096.

The previous prime is 18797750460227. The next prime is 18797750460287. The reversal of 18797750460260 is 6206405779781.

It can be written as a sum of positive squares in 2 ways, for example, as 2343758912356 + 16453991547904 = 1530934^2 + 4056352^2 .

It is a junction number, because it is equal to n+sod(n) for n = 18797750460193 and 18797750460202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469943761487 + ... + 469943761526.

It is an arithmetic number, because the mean of its divisors is an integer number (3289606330549).

Almost surely, 2^{18797750460260} is an apocalyptic number.

18797750460260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18797750460260 is an abundant number, since it is smaller than the sum of its proper divisors (20677525506328).

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

18797750460260 is a wasteful number, since it uses less digits than its factorization.

18797750460260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939887523022 (or 939887523020 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 62.

The spelling of 18797750460260 in words is "eighteen trillion, seven hundred ninety-seven billion, seven hundred fifty million, four hundred sixty thousand, two hundred sixty".