2026317195361 has 2 divisors, whose sum is σ = 2026317195362. Its totient is φ = 2026317195360.

The previous prime is 2026317195349. The next prime is 2026317195367. The reversal of 2026317195361 is 1635917136202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098670830625 + 927646364736 = 1048175^2 + 963144^2 .

It is a cyclic number.

It is not a de Polignac number, because 2026317195361 - 2⁷ = 2026317195233 is a prime.

It is a super-2 number, since 2×2026317195361² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2026317195367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013158597680 + 1013158597681.

It is an arithmetic number, because the mean of its divisors is an integer number (1013158597681).

Almost surely, 2^{2026317195361} is an apocalyptic number.

It is an amenable number.

2026317195361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026317195361 is an equidigital number, since it uses as much as digits as its factorization.

2026317195361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 2026317195361 in words is "two trillion, twenty-six billion, three hundred seventeen million, one hundred ninety-five thousand, three hundred sixty-one".