75947874859 has 2 divisors, whose sum is σ = 75947874860. Its totient is φ = 75947874858.

The previous prime is 75947874839. The next prime is 75947874967. The reversal of 75947874859 is 95847874957.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75947874859 - 2¹³ = 75947866667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75947874791 and 75947874800.

It is not a weakly prime, because it can be changed into another prime (75947874839) 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, 37973937429 + 37973937430.

It is an arithmetic number, because the mean of its divisors is an integer number (37973937430).

Almost surely, 2^75947874859 is an apocalyptic number.

75947874859 is a deficient number, since it is larger than the sum of its proper divisors (1).

75947874859 is an equidigital number, since it uses as much as digits as its factorization.

75947874859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 711244800, while the sum is 73.

The spelling of 75947874859 in words is "seventy-five billion, nine hundred forty-seven million, eight hundred seventy-four thousand, eight hundred fifty-nine".