75764620159 has 2 divisors, whose sum is σ = 75764620160. Its totient is φ = 75764620158.

The previous prime is 75764620121. The next prime is 75764620193. The reversal of 75764620159 is 95102646757.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75764620159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75764620109) 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, 37882310079 + 37882310080.

It is an arithmetic number, because the mean of its divisors is an integer number (37882310080).

Almost surely, 2^75764620159 is an apocalyptic number.

75764620159 is a deficient number, since it is larger than the sum of its proper divisors (1).

75764620159 is an equidigital number, since it uses as much as digits as its factorization.

75764620159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 75764620159 in words is "seventy-five billion, seven hundred sixty-four million, six hundred twenty thousand, one hundred fifty-nine".