72093716835 has 16 divisors (see below), whose sum is σ = 131828510976. Its totient is φ = 32957127648.

The previous prime is 72093716809. The next prime is 72093716857. The reversal of 72093716835 is 53861739027.

It is not a de Polignac number, because 72093716835 - 2¹² = 72093712739 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 343303309 + ... + 343303518.

It is an arithmetic number, because the mean of its divisors is an integer number (8239281936).

Almost surely, 2^72093716835 is an apocalyptic number.

72093716835 is a deficient number, since it is larger than the sum of its proper divisors (59734794141).

72093716835 is a wasteful number, since it uses less digits than its factorization.

72093716835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686606842.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 72093716835 in words is "seventy-two billion, ninety-three million, seven hundred sixteen thousand, eight hundred thirty-five".