18010696830 has 64 divisors (see below), whose sum is σ = 50735946240. Its totient is φ = 4005465984.

The previous prime is 18010696813. The next prime is 18010696841. The reversal of 18010696830 is 3869601081.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1151220 + ... + 1166759.

It is an arithmetic number, because the mean of its divisors is an integer number (792749160).

Almost surely, 2^18010696830 is an apocalyptic number.

18010696830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18010696830 is an abundant number, since it is smaller than the sum of its proper divisors (32725249410).

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

18010696830 is a wasteful number, since it uses less digits than its factorization.

18010696830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318033.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 18010696830 in words is "eighteen billion, ten million, six hundred ninety-six thousand, eight hundred thirty".