1868670335020 has 24 divisors (see below), whose sum is σ = 3924311932800. Its totient is φ = 747448280832.

The previous prime is 1868670334903. The next prime is 1868670335029. The reversal of 1868670335020 is 205330768681.

It is not an unprimeable number, because it can be changed into a prime (1868670335029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456925 + ... + 1986484.

It is an arithmetic number, because the mean of its divisors is an integer number (163512997200).

Almost surely, 2^{1868670335020} is an apocalyptic number.

1868670335020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1868670335020 is an abundant number, since it is smaller than the sum of its proper divisors (2055641597780).

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

1868670335020 is a wasteful number, since it uses less digits than its factorization.

1868670335020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481657 (or 2481655 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 1868670335020 in words is "one trillion, eight hundred sixty-eight billion, six hundred seventy million, three hundred thirty-five thousand, twenty".