18740969034 has 32 divisors (see below), whose sum is σ = 38306856960. Its totient is φ = 6109693872.

The previous prime is 18740968999. The next prime is 18740969047. The reversal of 18740969034 is 43096904781.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 382707 + ... + 428889.

It is an arithmetic number, because the mean of its divisors is an integer number (1197089280).

Almost surely, 2^18740969034 is an apocalyptic number.

18740969034 is an abundant number, since it is smaller than the sum of its proper divisors (19565887926).

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

18740969034 is a wasteful number, since it uses less digits than its factorization.

18740969034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47674.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 18740969034 in words is "eighteen billion, seven hundred forty million, nine hundred sixty-nine thousand, thirty-four".