18192011010 has 32 divisors (see below), whose sum is σ = 43818466752. Its totient is φ = 4833687360.

The previous prime is 18192010957. The next prime is 18192011027. The reversal of 18192011010 is 1011029181.

It is a super-2 number, since 2×18192011010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086276 + ... + 1102895.

It is an arithmetic number, because the mean of its divisors is an integer number (1369327086).

Almost surely, 2^18192011010 is an apocalyptic number.

18192011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18192011010 is an abundant number, since it is smaller than the sum of its proper divisors (25626455742).

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

18192011010 is a wasteful number, since it uses less digits than its factorization.

18192011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189458.

The product of its (nonzero) digits is 144, while the sum is 24.

The spelling of 18192011010 in words is "eighteen billion, one hundred ninety-two million, eleven thousand, ten".