86002604749 has 2 divisors, whose sum is σ = 86002604750. Its totient is φ = 86002604748.

The previous prime is 86002604747. The next prime is 86002604773. The reversal of 86002604749 is 94740620068.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65391695524 + 20610909225 = 255718^2 + 143565^2 .

It is a cyclic number.

It is not a de Polignac number, because 86002604749 - 2¹ = 86002604747 is a prime.

It is a super-2 number, since 2×86002604749² (a number of 23 digits) contains 22 as substring.

Together with 86002604747, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 86002604699 and 86002604708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86002604747) by changing a digit.

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 as a sum of consecutive naturals, namely, 43001302374 + 43001302375.

It is an arithmetic number, because the mean of its divisors is an integer number (43001302375).

Almost surely, 2^86002604749 is an apocalyptic number.

It is an amenable number.

86002604749 is a deficient number, since it is larger than the sum of its proper divisors (1).

86002604749 is an equidigital number, since it uses as much as digits as its factorization.

86002604749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 86002604749 in words is "eighty-six billion, two million, six hundred four thousand, seven hundred forty-nine".