86262892049 has 4 divisors (see below), whose sum is σ = 86267620836. Its totient is φ = 86258163264.

The previous prime is 86262892043. The next prime is 86262892127. The reversal of 86262892049 is 94029826268.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23675361424 + 62587530625 = 153868^2 + 250175^2 .

It is a cyclic number.

It is not a de Polignac number, because 86262892049 - 2²⁴ = 86246114833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86262891985 and 86262892003.

It is not an unprimeable number, because it can be changed into a prime (86262892043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336924 + ... + 2373549.

It is an arithmetic number, because the mean of its divisors is an integer number (21566905209).

Almost surely, 2^86262892049 is an apocalyptic number.

It is an amenable number.

86262892049 is a deficient number, since it is larger than the sum of its proper divisors (4728787).

86262892049 is a wasteful number, since it uses less digits than its factorization.

86262892049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728786.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 86262892049 in words is "eighty-six billion, two hundred sixty-two million, eight hundred ninety-two thousand, forty-nine".