86675282747645 has 8 divisors (see below), whose sum is σ = 104011080253656. Its totient is φ = 69339732227136.

The previous prime is 86675282747597. The next prime is 86675282747657. The reversal of 86675282747645 is 54674728257668.

It can be written as a sum of positive squares in 4 ways, for example, as 94900347481 + 86580382400164 = 308059^2 + 9304858^2 .

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 86675282747645 - 2³⁴ = 86658102878461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60973442 + ... + 62378771.

It is an arithmetic number, because the mean of its divisors is an integer number (13001385031707).

Almost surely, 2^{86675282747645} is an apocalyptic number.

It is an amenable number.

86675282747645 is a deficient number, since it is larger than the sum of its proper divisors (17335797506011).

86675282747645 is a wasteful number, since it uses less digits than its factorization.

86675282747645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123492751.

The product of its digits is 7586611200, while the sum is 77.

The spelling of 86675282747645 in words is "eighty-six trillion, six hundred seventy-five billion, two hundred eighty-two million, seven hundred forty-seven thousand, six hundred forty-five".