83371080337777 has 2 divisors, whose sum is σ = 83371080337778. Its totient is φ = 83371080337776.

The previous prime is 83371080337759. The next prime is 83371080337801. The reversal of 83371080337777 is 77773308017338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73091624804496 + 10279455533281 = 8549364^2 + 3206159^2 .

It is a cyclic number.

It is not a de Polignac number, because 83371080337777 - 2¹¹ = 83371080335729 is a prime.

It is not a weakly prime, because it can be changed into another prime (83371080337747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41685540168888 + 41685540168889.

It is an arithmetic number, because the mean of its divisors is an integer number (41685540168889).

Almost surely, 2^{83371080337777} is an apocalyptic number.

It is an amenable number.

83371080337777 is a deficient number, since it is larger than the sum of its proper divisors (1).

83371080337777 is an equidigital number, since it uses as much as digits as its factorization.

83371080337777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87127488, while the sum is 64.

The spelling of 83371080337777 in words is "eighty-three trillion, three hundred seventy-one billion, eighty million, three hundred thirty-seven thousand, seven hundred seventy-seven".