19533828034 has 16 divisors (see below), whose sum is σ = 33910444800. Its totient is φ = 8265669984.

The previous prime is 19533828023. The next prime is 19533828037. The reversal of 19533828034 is 43082833591.

It is not an unprimeable number, because it can be changed into a prime (19533828037) 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, 8829739 + ... + 8831950.

It is an arithmetic number, because the mean of its divisors is an integer number (2119402800).

Almost surely, 2^19533828034 is an apocalyptic number.

19533828034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19533828034 is a deficient number, since it is larger than the sum of its proper divisors (14376616766).

19533828034 is a wasteful number, since it uses less digits than its factorization.

19533828034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17661777.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 19533828034 in words is "nineteen billion, five hundred thirty-three million, eight hundred twenty-eight thousand, thirty-four".