75516049859 has 2 divisors, whose sum is σ = 75516049860. Its totient is φ = 75516049858.

The previous prime is 75516049801. The next prime is 75516049883. The reversal of 75516049859 is 95894061557.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75516049859 - 2⁸ = 75516049603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75516049798 and 75516049807.

It is not a weakly prime, because it can be changed into another prime (75516042859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37758024929 + 37758024930.

It is an arithmetic number, because the mean of its divisors is an integer number (37758024930).

Almost surely, 2^75516049859 is an apocalyptic number.

75516049859 is a deficient number, since it is larger than the sum of its proper divisors (1).

75516049859 is an equidigital number, since it uses as much as digits as its factorization.

75516049859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 59.

The spelling of 75516049859 in words is "seventy-five billion, five hundred sixteen million, forty-nine thousand, eight hundred fifty-nine".