86999239903482 has 48 divisors (see below), whose sum is σ = 189113152280832. Its totient is φ = 28905181666080.

The previous prime is 86999239903451. The next prime is 86999239903483. The reversal of 86999239903482 is 28430993299968.

86999239903482 is a `hidden beast` number, since 8 + 69 + 9 + 92 + 399 + 0 + 3 + 4 + 82 = 666.

It is a super-2 number, since 2×86999239903482² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86999239903483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53004943 + ... + 54621629.

It is an arithmetic number, because the mean of its divisors is an integer number (3939857339184).

Almost surely, 2^{86999239903482} is an apocalyptic number.

86999239903482 is an abundant number, since it is smaller than the sum of its proper divisors (102113912377350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86999239903482 is a wasteful number, since it uses less digits than its factorization.

86999239903482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626443 (or 1626440 counting only the distinct ones).

The product of its (nonzero) digits is 3265173504, while the sum is 81.

The spelling of 86999239903482 in words is "eighty-six trillion, nine hundred ninety-nine billion, two hundred thirty-nine million, nine hundred three thousand, four hundred eighty-two".