17990773710 has 64 divisors (see below), whose sum is σ = 53141985792. Its totient is φ = 3795854976.

The previous prime is 17990773687. The next prime is 17990773711. The reversal of 17990773710 is 1737709971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17990773711) 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 31 ways as a sum of consecutive naturals, for example, 3292284 + ... + 3297743.

It is an arithmetic number, because the mean of its divisors is an integer number (830343528).

Almost surely, 2^17990773710 is an apocalyptic number.

17990773710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17990773710 is an abundant number, since it is smaller than the sum of its proper divisors (35151212082).

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

17990773710 is a wasteful number, since it uses less digits than its factorization.

17990773710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590057.

The product of its (nonzero) digits is 583443, while the sum is 51.

The spelling of 17990773710 in words is "seventeen billion, nine hundred ninety million, seven hundred seventy-three thousand, seven hundred ten".