19134101604 has 24 divisors (see below), whose sum is σ = 46086439168. Its totient is φ = 6172290720.

The previous prime is 19134101599. The next prime is 19134101627. The reversal of 19134101604 is 40610143191.

It is a super-2 number, since 2×19134101604² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25717507 + ... + 25718250.

Almost surely, 2^19134101604 is an apocalyptic number.

It is an amenable number.

19134101604 is an abundant number, since it is smaller than the sum of its proper divisors (26952337564).

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

19134101604 is a wasteful number, since it uses less digits than its factorization.

19134101604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51435795 (or 51435793 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

Adding to 19134101604 its reverse (40610143191), we get a palindrome (59744244795).

The spelling of 19134101604 in words is "nineteen billion, one hundred thirty-four million, one hundred one thousand, six hundred four".