72949082833 has 8 divisors (see below), whose sum is σ = 79604878176. Its totient is φ = 66297297600.

The previous prime is 72949082831. The next prime is 72949082839. The reversal of 72949082833 is 33828094927.

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

It is a cyclic number.

It is not a de Polignac number, because 72949082833 - 2¹ = 72949082831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72949082831) 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, 964423 + ... + 1037308.

It is an arithmetic number, because the mean of its divisors is an integer number (9950609772).

Almost surely, 2^72949082833 is an apocalyptic number.

It is an amenable number.

72949082833 is a deficient number, since it is larger than the sum of its proper divisors (6655795343).

72949082833 is a wasteful number, since it uses less digits than its factorization.

72949082833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005055.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 72949082833 in words is "seventy-two billion, nine hundred forty-nine million, eighty-two thousand, eight hundred thirty-three".