19182100211830 has 32 divisors (see below), whose sum is σ = 36567906018336. Its totient is φ = 7219703023104.

The previous prime is 19182100211777. The next prime is 19182100211887. The reversal of 19182100211830 is 3811200128191.

It is a self number, because there is not a number n which added to its sum of digits gives 19182100211830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13325329 + ... + 14694508.

It is an arithmetic number, because the mean of its divisors is an integer number (1142747063073).

Almost surely, 2^{19182100211830} is an apocalyptic number.

19182100211830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19182100211830 is a deficient number, since it is larger than the sum of its proper divisors (17385805806506).

19182100211830 is a wasteful number, since it uses less digits than its factorization.

19182100211830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28023888.

The product of its (nonzero) digits is 6912, while the sum is 37.

The spelling of 19182100211830 in words is "nineteen trillion, one hundred eighty-two billion, one hundred million, two hundred eleven thousand, eight hundred thirty".