3300020099977 has 2 divisors, whose sum is σ = 3300020099978. Its totient is φ = 3300020099976.

The previous prime is 3300020099951. The next prime is 3300020100019. The reversal of 3300020099977 is 7799900200033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1839199781241 + 1460820318736 = 1356171^2 + 1208644^2 .

It is a cyclic number.

It is not a de Polignac number, because 3300020099977 - 2¹⁹ = 3300019575689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3300020099977.

It is not a weakly prime, because it can be changed into another prime (3300020019977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650010049988 + 1650010049989.

It is an arithmetic number, because the mean of its divisors is an integer number (1650010049989).

Almost surely, 2^{3300020099977} is an apocalyptic number.

It is an amenable number.

3300020099977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3300020099977 is an equidigital number, since it uses as much as digits as its factorization.

3300020099977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 642978, while the sum is 49.

The spelling of 3300020099977 in words is "three trillion, three hundred billion, twenty million, ninety-nine thousand, nine hundred seventy-seven".