86373351751663 has 2 divisors, whose sum is σ = 86373351751664. Its totient is φ = 86373351751662.

The previous prime is 86373351751657. The next prime is 86373351751693. The reversal of 86373351751663 is 36615715337368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86373351751663 - 2⁹ = 86373351751151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86373351751595 and 86373351751604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86373351751633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43186675875831 + 43186675875832.

It is an arithmetic number, because the mean of its divisors is an integer number (43186675875832).

Almost surely, 2^{86373351751663} is an apocalyptic number.

86373351751663 is a deficient number, since it is larger than the sum of its proper divisors (1).

86373351751663 is an equidigital number, since it uses as much as digits as its factorization.

86373351751663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 171460800, while the sum is 64.

The spelling of 86373351751663 in words is "eighty-six trillion, three hundred seventy-three billion, three hundred fifty-one million, seven hundred fifty-one thousand, six hundred sixty-three".