86097340919 has 2 divisors, whose sum is σ = 86097340920. Its totient is φ = 86097340918.

The previous prime is 86097340907. The next prime is 86097340921. The reversal of 86097340919 is 91904379068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86097340919 - 2⁸ = 86097340663 is a prime.

It is a super-2 number, since 2×86097340919² (a number of 23 digits) contains 22 as substring.

Together with 86097340921, 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 (86097330919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43048670459 + 43048670460.

It is an arithmetic number, because the mean of its divisors is an integer number (43048670460).

Almost surely, 2^86097340919 is an apocalyptic number.

86097340919 is a deficient number, since it is larger than the sum of its proper divisors (1).

86097340919 is an equidigital number, since it uses as much as digits as its factorization.

86097340919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The spelling of 86097340919 in words is "eighty-six billion, ninety-seven million, three hundred forty thousand, nine hundred nineteen".