86906102887239 has 16 divisors (see below), whose sum is σ = 119050845462528. Its totient is φ = 56350546648992.

The previous prime is 86906102887171. The next prime is 86906102887249. The reversal of 86906102887239 is 93278820160968.

It is not a de Polignac number, because 86906102887239 - 2²⁴ = 86906086110023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86906102887249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145391707 + ... + 145988220.

It is an arithmetic number, because the mean of its divisors is an integer number (7440677841408).

Almost surely, 2^{86906102887239} is an apocalyptic number.

86906102887239 is a deficient number, since it is larger than the sum of its proper divisors (32144742575289).

86906102887239 is a wasteful number, since it uses less digits than its factorization.

86906102887239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291382654.

The product of its (nonzero) digits is 125411328, while the sum is 69.

The spelling of 86906102887239 in words is "eighty-six trillion, nine hundred six billion, one hundred two million, eight hundred eighty-seven thousand, two hundred thirty-nine".