73144701804 has 12 divisors (see below), whose sum is σ = 170670970904. Its totient is φ = 24381567264.

The previous prime is 73144701803. The next prime is 73144701863. The reversal of 73144701804 is 40810744137.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (73144701803) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3047695897 + ... + 3047695920.

Almost surely, 2^73144701804 is an apocalyptic number.

It is an amenable number.

73144701804 is an abundant number, since it is smaller than the sum of its proper divisors (97526269100).

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

73144701804 is a wasteful number, since it uses less digits than its factorization.

73144701804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095391824 (or 6095391822 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 73144701804 in words is "seventy-three billion, one hundred forty-four million, seven hundred one thousand, eight hundred four".