8325775078 has 4 divisors (see below), whose sum is σ = 12488662620. Its totient is φ = 4162887538.

The previous prime is 8325775057. The next prime is 8325775079. The reversal of 8325775078 is 8705775238.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8325775079) 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 as a sum of consecutive naturals, namely, 2081443768 + ... + 2081443771.

It is an arithmetic number, because the mean of its divisors is an integer number (3122165655).

Almost surely, 2^8325775078 is an apocalyptic number.

8325775078 is a deficient number, since it is larger than the sum of its proper divisors (4162887542).

8325775078 is a wasteful number, since it uses less digits than its factorization.

8325775078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162887541.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The square root of 8325775078 is about 91245.6852568931. The cubic root of 8325775078 is about 2026.7875353104.

The spelling of 8325775078 in words is "eight billion, three hundred twenty-five million, seven hundred seventy-five thousand, seventy-eight".