73136076793 has 8 divisors (see below), whose sum is σ = 78903340488. Its totient is φ = 67389014784.

The previous prime is 73136076757. The next prime is 73136076817. The reversal of 73136076793 is 39767063137.

It can be written as a sum of positive squares in 4 ways, for example, as 302481664 + 72833595129 = 17392^2 + 269877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73136076793 - 2⁹ = 73136076281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73136076793.

It is not an unprimeable number, because it can be changed into a prime (73136073793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5042896 + ... + 5057377.

It is an arithmetic number, because the mean of its divisors is an integer number (9862917561).

Almost surely, 2^73136076793 is an apocalyptic number.

It is an amenable number.

73136076793 is a deficient number, since it is larger than the sum of its proper divisors (5767263695).

73136076793 is a wasteful number, since it uses less digits than its factorization.

73136076793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100843.

The product of its (nonzero) digits is 3000564, while the sum is 52.

The spelling of 73136076793 in words is "seventy-three billion, one hundred thirty-six million, seventy-six thousand, seven hundred ninety-three".