8077664375 has 40 divisors (see below), whose sum is σ = 11121452496. Its totient is φ = 5816000000.

The previous prime is 8077664369. The next prime is 8077664381. The reversal of 8077664375 is 5734667708.

It is an interprime number because it is at equal distance from previous prime (8077664369) and next prime (8077664381).

It is not a de Polignac number, because 8077664375 - 2¹⁰ = 8077663351 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 39 ways as a sum of consecutive naturals, for example, 688559 + ... + 700191.

Almost surely, 2^8077664375 is an apocalyptic number.

8077664375 is a deficient number, since it is larger than the sum of its proper divisors (3043788121).

8077664375 is a wasteful number, since it uses less digits than its factorization.

8077664375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11765 (or 11750 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 53.

The square root of 8077664375 is about 89875.8275344378. The cubic root of 8077664375 is about 2006.4511998862.

The spelling of 8077664375 in words is "eight billion, seventy-seven million, six hundred sixty-four thousand, three hundred seventy-five".