86152220519 has 2 divisors, whose sum is σ = 86152220520. Its totient is φ = 86152220518.

The previous prime is 86152220489. The next prime is 86152220521. The reversal of 86152220519 is 91502225168.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86152220519 is a prime.

It is a super-2 number, since 2×86152220519² (a number of 23 digits) contains 22 as substring.

Together with 86152220521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86152220569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43076110259 + 43076110260.

It is an arithmetic number, because the mean of its divisors is an integer number (43076110260).

Almost surely, 2^86152220519 is an apocalyptic number.

86152220519 is a deficient number, since it is larger than the sum of its proper divisors (1).

86152220519 is an equidigital number, since it uses as much as digits as its factorization.

86152220519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 86152220519 in words is "eighty-six billion, one hundred fifty-two million, two hundred twenty thousand, five hundred nineteen".