1803480935018 has 32 divisors (see below), whose sum is σ = 3240314578944. Its totient is φ = 736058241072.

The previous prime is 1803480934993. The next prime is 1803480935021. The reversal of 1803480935018 is 8105390843081.

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, 12263630 + ... + 12409817.

It is an arithmetic number, because the mean of its divisors is an integer number (101259830592).

Almost surely, 2^{1803480935018} is an apocalyptic number.

1803480935018 is a deficient number, since it is larger than the sum of its proper divisors (1436833643926).

1803480935018 is a wasteful number, since it uses less digits than its factorization.

1803480935018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24673706.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 1803480935018 in words is "one trillion, eight hundred three billion, four hundred eighty million, nine hundred thirty-five thousand, eighteen".