86464834745 has 16 divisors (see below), whose sum is σ = 106994234880. Its totient is φ = 67042824384.

The previous prime is 86464834721. The next prime is 86464834793. The reversal of 86464834745 is 54743846468.

It is not a de Polignac number, because 86464834745 - 2²⁰ = 86463786169 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1761890 + ... + 1810299.

It is an arithmetic number, because the mean of its divisors is an integer number (6687139680).

Almost surely, 2^86464834745 is an apocalyptic number.

It is an amenable number.

86464834745 is a deficient number, since it is larger than the sum of its proper divisors (20529400135).

86464834745 is a wasteful number, since it uses less digits than its factorization.

86464834745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572344.

The product of its digits is 61931520, while the sum is 59.

The spelling of 86464834745 in words is "eighty-six billion, four hundred sixty-four million, eight hundred thirty-four thousand, seven hundred forty-five".