19034471166 has 16 divisors (see below), whose sum is σ = 38070364800. Its totient is φ = 6344586648.

The previous prime is 19034471161. The next prime is 19034471189. The reversal of 19034471166 is 66117443091.

It is a super-2 number, since 2×19034471166² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19034471161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206055 + ... + 283773.

It is an arithmetic number, because the mean of its divisors is an integer number (2379397800).

Almost surely, 2^19034471166 is an apocalyptic number.

19034471166 is an abundant number, since it is smaller than the sum of its proper divisors (19035893634).

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

19034471166 is a wasteful number, since it uses less digits than its factorization.

19034471166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118543.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 19034471166 in words is "nineteen billion, thirty-four million, four hundred seventy-one thousand, one hundred sixty-six".