86331101797 has 2 divisors, whose sum is σ = 86331101798. Its totient is φ = 86331101796.

The previous prime is 86331101741. The next prime is 86331101807. The reversal of 86331101797 is 79710113368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85966826401 + 364275396 = 293201^2 + 19086^2 .

It is a cyclic number.

It is not a de Polignac number, because 86331101797 - 2⁷ = 86331101669 is a prime.

It is a super-3 number, since 3×86331101797³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86331131797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43165550898 + 43165550899.

It is an arithmetic number, because the mean of its divisors is an integer number (43165550899).

Almost surely, 2^86331101797 is an apocalyptic number.

It is an amenable number.

86331101797 is a deficient number, since it is larger than the sum of its proper divisors (1).

86331101797 is an equidigital number, since it uses as much as digits as its factorization.

86331101797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 86331101797 in words is "eighty-six billion, three hundred thirty-one million, one hundred one thousand, seven hundred ninety-seven".