1804160135860 has 48 divisors (see below), whose sum is σ = 3914500810752. Its totient is φ = 697751136000.

The previous prime is 1804160135831. The next prime is 1804160135863. The reversal of 1804160135860 is 685310614081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1804160135863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635241 + ... + 2002960.

It is an arithmetic number, because the mean of its divisors is an integer number (81552100224).

Almost surely, 2^{1804160135860} is an apocalyptic number.

1804160135860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1804160135860 is an abundant number, since it is smaller than the sum of its proper divisors (2110340674892).

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

1804160135860 is a wasteful number, since it uses less digits than its factorization.

1804160135860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639344 (or 2639342 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 1804160135860 in words is "one trillion, eight hundred four billion, one hundred sixty million, one hundred thirty-five thousand, eight hundred sixty".