19290074106 has 16 divisors (see below), whose sum is σ = 38582165664. Its totient is φ = 6429688464.

The previous prime is 19290074099. The next prime is 19290074107. The reversal of 19290074106 is 60147009291.

19290074106 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (19290074107) 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, 58960 + ... + 205076.

It is an arithmetic number, because the mean of its divisors is an integer number (2411385354).

Almost surely, 2^19290074106 is an apocalyptic number.

19290074106 is an abundant number, since it is smaller than the sum of its proper divisors (19292091558).

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

19290074106 is a wasteful number, since it uses less digits than its factorization.

19290074106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168125.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 19290074106 in words is "nineteen billion, two hundred ninety million, seventy-four thousand, one hundred six".