326023665641027 has 2 divisors, whose sum is σ = 326023665641028. Its totient is φ = 326023665641026.

The previous prime is 326023665640943. The next prime is 326023665641143. The reversal of 326023665641027 is 720146566320623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 326023665641027 - 2¹⁰ = 326023665640003 is a prime.

It is a super-2 number, since 2×326023665641027² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326023665641027.

It is not a weakly prime, because it can be changed into another prime (326023665641627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163011832820513 + 163011832820514.

It is an arithmetic number, because the mean of its divisors is an integer number (163011832820514).

Almost surely, 2^{326023665641027} is an apocalyptic number.

326023665641027 is a deficient number, since it is larger than the sum of its proper divisors (1).

326023665641027 is an equidigital number, since it uses as much as digits as its factorization.

326023665641027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 326023665641027 in words is "three hundred twenty-six trillion, twenty-three billion, six hundred sixty-five million, six hundred forty-one thousand, twenty-seven".