86373351751693 has 2 divisors, whose sum is σ = 86373351751694. Its totient is φ = 86373351751692.

The previous prime is 86373351751663. The next prime is 86373351751699. The reversal of 86373351751693 is 39615715337368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85630649064489 + 742702687204 = 9253683^2 + 861802^2 .

It is a cyclic number.

It is not a de Polignac number, because 86373351751693 - 2²⁵ = 86373318197261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86373351751699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43186675875846 + 43186675875847.

It is an arithmetic number, because the mean of its divisors is an integer number (43186675875847).

Almost surely, 2^{86373351751693} is an apocalyptic number.

It is an amenable number.

86373351751693 is a deficient number, since it is larger than the sum of its proper divisors (1).

86373351751693 is an equidigital number, since it uses as much as digits as its factorization.

86373351751693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 257191200, while the sum is 67.

The spelling of 86373351751693 in words is "eighty-six trillion, three hundred seventy-three billion, three hundred fifty-one million, seven hundred fifty-one thousand, six hundred ninety-three".