18282019191010 has 8 divisors (see below), whose sum is σ = 32907634543836. Its totient is φ = 7312807676400.

The previous prime is 18282019190999. The next prime is 18282019191017. The reversal of 18282019191010 is 1019191028281.

It can be written as a sum of positive squares in 2 ways, for example, as 18041910370929 + 240108820081 = 4247577^2 + 490009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (18282019191017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914100959541 + ... + 914100959560.

Almost surely, 2^{18282019191010} is an apocalyptic number.

18282019191010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18282019191010 is a deficient number, since it is larger than the sum of its proper divisors (14625615352826).

18282019191010 is a wasteful number, since it uses less digits than its factorization.

18282019191010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828201919108.

The product of its (nonzero) digits is 20736, while the sum is 43.

The spelling of 18282019191010 in words is "eighteen trillion, two hundred eighty-two billion, nineteen million, one hundred ninety-one thousand, ten".