84206941201 has 2 divisors, whose sum is σ = 84206941202. Its totient is φ = 84206941200.

The previous prime is 84206941129. The next prime is 84206941243. The reversal of 84206941201 is 10214960248.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50571014400 + 33635926801 = 224880^2 + 183401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84206941201 is a prime.

It is not a weakly prime, because it can be changed into another prime (84206941261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42103470600 + 42103470601.

It is an arithmetic number, because the mean of its divisors is an integer number (42103470601).

Almost surely, 2^84206941201 is an apocalyptic number.

It is an amenable number.

84206941201 is a deficient number, since it is larger than the sum of its proper divisors (1).

84206941201 is an equidigital number, since it uses as much as digits as its factorization.

84206941201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 84206941201 in words is "eighty-four billion, two hundred six million, nine hundred forty-one thousand, two hundred one".