72828275937 has 8 divisors (see below), whose sum is σ = 97105722336. Its totient is φ = 48551506752.

The previous prime is 72828275899. The next prime is 72828275941. The reversal of 72828275937 is 73957282827.

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

It is not a de Polignac number, because 72828275937 - 2¹⁰ = 72828274913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72828275977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191433 + ... + 426969.

It is an arithmetic number, because the mean of its divisors is an integer number (12138215292).

Almost surely, 2^72828275937 is an apocalyptic number.

It is an amenable number.

72828275937 is a deficient number, since it is larger than the sum of its proper divisors (24277446399).

72828275937 is a wasteful number, since it uses less digits than its factorization.

72828275937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338607.

The product of its digits is 23708160, while the sum is 60.

The spelling of 72828275937 in words is "seventy-two billion, eight hundred twenty-eight million, two hundred seventy-five thousand, nine hundred thirty-seven".