19192119110 has 16 divisors (see below), whose sum is σ = 34563720816. Its totient is φ = 7672868448.

The previous prime is 19192119097. The next prime is 19192119139. The reversal of 19192119110 is 1191129191.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477104 + ... + 515763.

It is an arithmetic number, because the mean of its divisors is an integer number (2160232551).

Almost surely, 2^19192119110 is an apocalyptic number.

19192119110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19192119110 is a deficient number, since it is larger than the sum of its proper divisors (15371601706).

19192119110 is a wasteful number, since it uses less digits than its factorization.

19192119110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994807.

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 19192119110 in words is "nineteen billion, one hundred ninety-two million, one hundred nineteen thousand, one hundred ten".