18673426435260 has 48 divisors (see below), whose sum is σ = 53171790537600. Its totient is φ = 4895180714304.

The previous prime is 18673426435229. The next prime is 18673426435303. The reversal of 18673426435260 is 6253462437681.

It is a self number, because there is not a number n which added to its sum of digits gives 18673426435260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2637486070 + ... + 2637493149.

It is an arithmetic number, because the mean of its divisors is an integer number (1107745636200).

Almost surely, 2^{18673426435260} is an apocalyptic number.

18673426435260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18673426435260 is an abundant number, since it is smaller than the sum of its proper divisors (34498364102340).

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

18673426435260 is a wasteful number, since it uses less digits than its factorization.

18673426435260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274979290 (or 5274979288 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 57.

The spelling of 18673426435260 in words is "eighteen trillion, six hundred seventy-three billion, four hundred twenty-six million, four hundred thirty-five thousand, two hundred sixty".