28301850611 has 2 divisors, whose sum is σ = 28301850612. Its totient is φ = 28301850610.

The previous prime is 28301850571. The next prime is 28301850617. The reversal of 28301850611 is 11605810382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28301850611 - 2¹⁴ = 28301834227 is a prime.

It is a super-2 number, since 2×28301850611² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28301850617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14150925305 + 14150925306.

It is an arithmetic number, because the mean of its divisors is an integer number (14150925306).

Almost surely, 2^28301850611 is an apocalyptic number.

28301850611 is a deficient number, since it is larger than the sum of its proper divisors (1).

28301850611 is an equidigital number, since it uses as much as digits as its factorization.

28301850611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 28301850611 in words is "twenty-eight billion, three hundred one million, eight hundred fifty thousand, six hundred eleven".