83568272051 has 8 divisors (see below), whose sum is σ = 91440815808. Its totient is φ = 75741633000.

The previous prime is 83568272009. The next prime is 83568272063. The reversal of 83568272051 is 15027286538.

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

It is not a de Polignac number, because 83568272051 - 2³⁴ = 66388402867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83568271987 and 83568272005.

It is not an unprimeable number, because it can be changed into a prime (83568272251) 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, 11472365 + ... + 11479646.

It is an arithmetic number, because the mean of its divisors is an integer number (11430101976).

Almost surely, 2^83568272051 is an apocalyptic number.

83568272051 is a deficient number, since it is larger than the sum of its proper divisors (7872543757).

83568272051 is a wasteful number, since it uses less digits than its factorization.

83568272051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22952353.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 83568272051 in words is "eighty-three billion, five hundred sixty-eight million, two hundred seventy-two thousand, fifty-one".