8168860063 has 16 divisors (see below), whose sum is σ = 10151604736. Its totient is φ = 6400516320.

The previous prime is 8168860033. The next prime is 8168860093. The reversal of 8168860063 is 3600688618.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8168860033) and next prime (8168860093).

It is a cyclic number.

It is not a de Polignac number, because 8168860063 - 2⁵ = 8168860031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8168859995 and 8168860022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168860033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426393 + ... + 445138.

It is an arithmetic number, because the mean of its divisors is an integer number (634475296).

Almost surely, 2^8168860063 is an apocalyptic number.

8168860063 is a deficient number, since it is larger than the sum of its proper divisors (1982744673).

8168860063 is a wasteful number, since it uses less digits than its factorization.

8168860063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871654.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 8168860063 is about 90381.7462931537. The cubic root of 8168860063 is about 2013.9738108362.

The spelling of 8168860063 in words is "eight billion, one hundred sixty-eight million, eight hundred sixty thousand, sixty-three".