84028106023 has 2 divisors, whose sum is σ = 84028106024. Its totient is φ = 84028106022.

The previous prime is 84028106009. The next prime is 84028106051. The reversal of 84028106023 is 32060182048.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84028106023 - 2⁵ = 84028105991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84028106023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84028106083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42014053011 + 42014053012.

It is an arithmetic number, because the mean of its divisors is an integer number (42014053012).

Almost surely, 2^84028106023 is an apocalyptic number.

84028106023 is a deficient number, since it is larger than the sum of its proper divisors (1).

84028106023 is an equidigital number, since it uses as much as digits as its factorization.

84028106023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 84028106023 in words is "eighty-four billion, twenty-eight million, one hundred six thousand, twenty-three".