72831150850 has 12 divisors (see below), whose sum is σ = 135465940674. Its totient is φ = 29132460320.

The previous prime is 72831150839. The next prime is 72831150857. The reversal of 72831150850 is 5805113827.

It can be written as a sum of positive squares in 3 ways, for example, as 46050155649 + 26780995201 = 214593^2 + 163649^2 .

It is not an unprimeable number, because it can be changed into a prime (72831150857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728311459 + ... + 728311558.

Almost surely, 2^72831150850 is an apocalyptic number.

72831150850 is a deficient number, since it is larger than the sum of its proper divisors (62634789824).

72831150850 is a wasteful number, since it uses less digits than its factorization.

72831150850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456623029 (or 1456623024 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 72831150850 in words is "seventy-two billion, eight hundred thirty-one million, one hundred fifty thousand, eight hundred fifty".