73534242904 has 8 divisors (see below), whose sum is σ = 137876705460. Its totient is φ = 36767121448.

The previous prime is 73534242889. The next prime is 73534242919. The reversal of 73534242904 is 40924243537.

It is an interprime number because it is at equal distance from previous prime (73534242889) and next prime (73534242919).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×73534242904³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4595890174 + ... + 4595890189.

Almost surely, 2^73534242904 is an apocalyptic number.

It is an amenable number.

73534242904 is a deficient number, since it is larger than the sum of its proper divisors (64342462556).

73534242904 is a wasteful number, since it uses less digits than its factorization.

73534242904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191780369 (or 9191780365 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 73534242904 in words is "seventy-three billion, five hundred thirty-four million, two hundred forty-two thousand, nine hundred four".