73047074037 has 48 divisors (see below), whose sum is σ = 118869963264. Its totient is φ = 39732336000.

The previous prime is 73047074029. The next prime is 73047074039.

73047074037 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 73047074037 - 2³ = 73047074029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73047074037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73047074039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146587 + ... + 409367.

It is an arithmetic number, because the mean of its divisors is an integer number (2476457568).

Almost surely, 2^73047074037 is an apocalyptic number.

It is an amenable number.

73047074037 is a deficient number, since it is larger than the sum of its proper divisors (45822889227).

73047074037 is a wasteful number, since it uses less digits than its factorization.

73047074037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262890 (or 262883 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 42.

The spelling of 73047074037 in words is "seventy-three billion, forty-seven million, seventy-four thousand, thirty-seven".