86963365783875 has 32 divisors (see below), whose sum is σ = 165379475049984. Its totient is φ = 39754681500000.

The previous prime is 86963365783873. The next prime is 86963365783937. The reversal of 86963365783875 is 57838756336968.

It is a happy number.

86963365783875 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 86963365783875 - 2¹ = 86963365783873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86963365783873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16564448001 + ... + 16564453250.

It is an arithmetic number, because the mean of its divisors is an integer number (5168108595312).

Almost surely, 2^{86963365783875} is an apocalyptic number.

86963365783875 is a deficient number, since it is larger than the sum of its proper divisors (78416109266109).

86963365783875 is a wasteful number, since it uses less digits than its factorization.

86963365783875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33128901276 (or 33128901266 counting only the distinct ones).

The product of its digits is 32920473600, while the sum is 84.

The spelling of 86963365783875 in words is "eighty-six trillion, nine hundred sixty-three billion, three hundred sixty-five million, seven hundred eighty-three thousand, eight hundred seventy-five".