18094734790 has 32 divisors (see below), whose sum is σ = 35883298080. Its totient is φ = 6514752000.

The previous prime is 18094734787. The next prime is 18094734793. The reversal of 18094734790 is 9743749081.

It is an interprime number because it is at equal distance from previous prime (18094734787) and next prime (18094734793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18094734793) 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 15 ways as a sum of consecutive naturals, for example, 803235 + ... + 825454.

It is an arithmetic number, because the mean of its divisors is an integer number (1121353065).

Almost surely, 2^18094734790 is an apocalyptic number.

18094734790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18094734790 is a deficient number, since it is larger than the sum of its proper divisors (17788563290).

18094734790 is a wasteful number, since it uses less digits than its factorization.

18094734790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628808.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 18094734790 in words is "eighteen billion, ninety-four million, seven hundred thirty-four thousand, seven hundred ninety".