6021021100873 has 2 divisors, whose sum is σ = 6021021100874. Its totient is φ = 6021021100872.

The previous prime is 6021021100849. The next prime is 6021021100877. The reversal of 6021021100873 is 3780011201206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4512722716489 + 1508298384384 = 2124317^2 + 1228128^2 .

It is a cyclic number.

It is not a de Polignac number, because 6021021100873 - 2²¹ = 6021019003721 is a prime.

It is not a weakly prime, because it can be changed into another prime (6021021100877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010510550436 + 3010510550437.

It is an arithmetic number, because the mean of its divisors is an integer number (3010510550437).

Almost surely, 2^{6021021100873} is an apocalyptic number.

It is an amenable number.

6021021100873 is a deficient number, since it is larger than the sum of its proper divisors (1).

6021021100873 is an equidigital number, since it uses as much as digits as its factorization.

6021021100873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 6021021100873 in words is "six trillion, twenty-one billion, twenty-one million, one hundred thousand, eight hundred seventy-three".