77775166483 has 8 divisors (see below), whose sum is σ = 88963004768. Its totient is φ = 66606603264.

The previous prime is 77775166477. The next prime is 77775166487. The reversal of 77775166483 is 38466157777.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77775166483 - 2¹³ = 77775158291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77775166487) 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 7 ways as a sum of consecutive naturals, for example, 4810116 + ... + 4826257.

It is an arithmetic number, because the mean of its divisors is an integer number (11120375596).

Almost surely, 2^77775166483 is an apocalyptic number.

77775166483 is a deficient number, since it is larger than the sum of its proper divisors (11187838285).

77775166483 is a wasteful number, since it uses less digits than its factorization.

77775166483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9637533.

The product of its digits is 41489280, while the sum is 61.

The spelling of 77775166483 in words is "seventy-seven billion, seven hundred seventy-five million, one hundred sixty-six thousand, four hundred eighty-three".