18102934405910 has 16 divisors (see below), whose sum is σ = 33380044905312. Its totient is φ = 7064559768000.

The previous prime is 18102934405861. The next prime is 18102934405979. The reversal of 18102934405910 is 1950443920181.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22076748866 + ... + 22076749685.

It is an arithmetic number, because the mean of its divisors is an integer number (2086252806582).

Almost surely, 2^{18102934405910} is an apocalyptic number.

18102934405910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18102934405910 is a deficient number, since it is larger than the sum of its proper divisors (15277110499402).

18102934405910 is a wasteful number, since it uses less digits than its factorization.

18102934405910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44153498599.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 18102934405910 in words is "eighteen trillion, one hundred two billion, nine hundred thirty-four million, four hundred five thousand, nine hundred ten".