159419196738 has 32 divisors (see below), whose sum is σ = 354327534720. Its totient is φ = 53130334320.

The previous prime is 159419196733. The next prime is 159419196751. The reversal of 159419196738 is 837691914951.

159419196738 is a `hidden beast` number, since 1 + 594 + 1 + 9 + 1 + 9 + 6 + 7 + 38 = 666.

159419196738 is digitally balanced in base 2, 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 (159419196733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50523 + ... + 566913.

It is an arithmetic number, because the mean of its divisors is an integer number (11072735460).

Almost surely, 2^159419196738 is an apocalyptic number.

159419196738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

159419196738 is an abundant number, since it is smaller than the sum of its proper divisors (194908337982).

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

159419196738 is a wasteful number, since it uses less digits than its factorization.

159419196738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522119 (or 522113 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 63.

The spelling of 159419196738 in words is "one hundred fifty-nine billion, four hundred nineteen million, one hundred ninety-six thousand, seven hundred thirty-eight".