19476850198 has 16 divisors (see below), whose sum is σ = 31466526336. Its totient is φ = 8988194880.

The previous prime is 19476850171. The next prime is 19476850223. The reversal of 19476850198 is 89105867491.

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, 188178 + ... + 272698.

It is an arithmetic number, because the mean of its divisors is an integer number (1966657896).

Almost surely, 2^19476850198 is an apocalyptic number.

19476850198 is a deficient number, since it is larger than the sum of its proper divisors (11989676138).

19476850198 is a wasteful number, since it uses less digits than its factorization.

19476850198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93399.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 19476850198 in words is "nineteen billion, four hundred seventy-six million, eight hundred fifty thousand, one hundred ninety-eight".