75342590839 has 2 divisors, whose sum is σ = 75342590840. Its totient is φ = 75342590838.

The previous prime is 75342590833. The next prime is 75342590881. The reversal of 75342590839 is 93809524357.

It is a weak prime.

It is an emirp because it is prime and its reverse (93809524357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75342590839 - 2³ = 75342590831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75342590839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75342590831) 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, 37671295419 + 37671295420.

It is an arithmetic number, because the mean of its divisors is an integer number (37671295420).

Almost surely, 2^75342590839 is an apocalyptic number.

75342590839 is a deficient number, since it is larger than the sum of its proper divisors (1).

75342590839 is an equidigital number, since it uses as much as digits as its factorization.

75342590839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 75342590839 in words is "seventy-five billion, three hundred forty-two million, five hundred ninety thousand, eight hundred thirty-nine".