84891875083 has 2 divisors, whose sum is σ = 84891875084. Its totient is φ = 84891875082.

The previous prime is 84891875069. The next prime is 84891875143. The reversal of 84891875083 is 38057819848.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84891875083 is a prime.

It is not a weakly prime, because it can be changed into another prime (84891875183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42445937541 + 42445937542.

It is an arithmetic number, because the mean of its divisors is an integer number (42445937542).

Almost surely, 2^84891875083 is an apocalyptic number.

84891875083 is a deficient number, since it is larger than the sum of its proper divisors (1).

84891875083 is an equidigital number, since it uses as much as digits as its factorization.

84891875083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15482880, while the sum is 61.

The spelling of 84891875083 in words is "eighty-four billion, eight hundred ninety-one million, eight hundred seventy-five thousand, eighty-three".