2001853700368 has 40 divisors (see below), whose sum is σ = 4193071963520. Its totient is φ = 922618200960.

The previous prime is 2001853700351. The next prime is 2001853700393. The reversal of 2001853700368 is 8630073581002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88975848 + ... + 88998343.

It is an arithmetic number, because the mean of its divisors is an integer number (104826799088).

Almost surely, 2^{2001853700368} is an apocalyptic number.

It is an amenable number.

2001853700368 is an abundant number, since it is smaller than the sum of its proper divisors (2191218263152).

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

2001853700368 is a wasteful number, since it uses less digits than its factorization.

2001853700368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177974255 (or 177974249 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 2001853700368 in words is "two trillion, one billion, eight hundred fifty-three million, seven hundred thousand, three hundred sixty-eight".