373664140863 has 32 divisors (see below), whose sum is σ = 551109318144. Its totient is φ = 223745300352.

The previous prime is 373664140849. The next prime is 373664140867. The reversal of 373664140863 is 368041466373.

It is not a de Polignac number, because 373664140863 - 2⁶ = 373664140799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373664140867) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17445 + ... + 864657.

It is an arithmetic number, because the mean of its divisors is an integer number (17222166192).

Almost surely, 2^373664140863 is an apocalyptic number.

373664140863 is a deficient number, since it is larger than the sum of its proper divisors (177445177281).

373664140863 is a wasteful number, since it uses less digits than its factorization.

373664140863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847535.

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 373664140863 in words is "three hundred seventy-three billion, six hundred sixty-four million, one hundred forty thousand, eight hundred sixty-three".