73506085000 has 40 divisors (see below), whose sum is σ = 172224768870. Its totient is φ = 29402432000.

The previous prime is 73506084989. The next prime is 73506085031. The reversal of 73506085000 is 58060537.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 131194116 + 73374890884 = 11454^2 + 270878^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7345609 + ... + 7355608.

Almost surely, 2^73506085000 is an apocalyptic number.

It is an amenable number.

73506085000 is an abundant number, since it is smaller than the sum of its proper divisors (98718683870).

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

73506085000 is a wasteful number, since it uses less digits than its factorization.

73506085000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14701243 (or 14701224 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 73506085000 in words is "seventy-three billion, five hundred six million, eighty-five thousand".