86251275777207 has 8 divisors (see below), whose sum is σ = 115002083446000. Its totient is φ = 57500659313280.

The previous prime is 86251275777193. The next prime is 86251275777209. The reversal of 86251275777207 is 70277757215268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86251275777207 - 2⁸ = 86251275776951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86251275777209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46745332 + ... + 48555417.

It is an arithmetic number, because the mean of its divisors is an integer number (14375260430750).

Almost surely, 2^{86251275777207} is an apocalyptic number.

86251275777207 is a deficient number, since it is larger than the sum of its proper divisors (28750807668793).

86251275777207 is a wasteful number, since it uses less digits than its factorization.

86251275777207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95602433.

The product of its (nonzero) digits is 161347200, while the sum is 66.

The spelling of 86251275777207 in words is "eighty-six trillion, two hundred fifty-one billion, two hundred seventy-five million, seven hundred seventy-seven thousand, two hundred seven".