86212662495 has 32 divisors (see below), whose sum is σ = 139802701248. Its totient is φ = 45362270208.

The previous prime is 86212662457. The next prime is 86212662511. The reversal of 86212662495 is 59426621268.

It is not a de Polignac number, because 86212662495 - 2¹⁰ = 86212661471 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367777 + ... + 554693.

It is an arithmetic number, because the mean of its divisors is an integer number (4368834414).

Almost surely, 2^86212662495 is an apocalyptic number.

86212662495 is a deficient number, since it is larger than the sum of its proper divisors (53590038753).

86212662495 is a wasteful number, since it uses less digits than its factorization.

86212662495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187339.

The product of its digits is 2488320, while the sum is 51.

The spelling of 86212662495 in words is "eighty-six billion, two hundred twelve million, six hundred sixty-two thousand, four hundred ninety-five".