84572966203 has 16 divisors (see below), whose sum is σ = 92492367840. Its totient is φ = 76692268800.

The previous prime is 84572966173. The next prime is 84572966213. The reversal of 84572966203 is 30266927548.

It is a cyclic number.

It is not a de Polignac number, because 84572966203 - 2⁹ = 84572965691 is a prime.

It is a super-2 number, since 2×84572966203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84572966213) 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 15 ways as a sum of consecutive naturals, for example, 9991393 + ... + 9999853.

It is an arithmetic number, because the mean of its divisors is an integer number (5780772990).

Almost surely, 2^84572966203 is an apocalyptic number.

84572966203 is a deficient number, since it is larger than the sum of its proper divisors (7919401637).

84572966203 is a wasteful number, since it uses less digits than its factorization.

84572966203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 84572966203 in words is "eighty-four billion, five hundred seventy-two million, nine hundred sixty-six thousand, two hundred three".