75078325063 has 16 divisors (see below), whose sum is σ = 87443654976. Its totient is φ = 63123540480.

The previous prime is 75078325061. The next prime is 75078325097. The reversal of 75078325063 is 36052387057.

It is not a de Polignac number, because 75078325063 - 2¹ = 75078325061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75078325061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692495 + ... + 1736287.

It is an arithmetic number, because the mean of its divisors is an integer number (5465228436).

Almost surely, 2^75078325063 is an apocalyptic number.

75078325063 is a deficient number, since it is larger than the sum of its proper divisors (12365329913).

75078325063 is a wasteful number, since it uses less digits than its factorization.

75078325063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48474.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 75078325063 in words is "seventy-five billion, seventy-eight million, three hundred twenty-five thousand, sixty-three".