84261085003 has 2 divisors, whose sum is σ = 84261085004. Its totient is φ = 84261085002.

The previous prime is 84261084931. The next prime is 84261085033. The reversal of 84261085003 is 30058016248.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84261085003 is a prime.

It is not a weakly prime, because it can be changed into another prime (84261085033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42130542501 + 42130542502.

It is an arithmetic number, because the mean of its divisors is an integer number (42130542502).

Almost surely, 2^84261085003 is an apocalyptic number.

84261085003 is a deficient number, since it is larger than the sum of its proper divisors (1).

84261085003 is an equidigital number, since it uses as much as digits as its factorization.

84261085003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 84261085003 in words is "eighty-four billion, two hundred sixty-one million, eighty-five thousand, three".