366495121594663 has 2 divisors, whose sum is σ = 366495121594664. Its totient is φ = 366495121594662.

The previous prime is 366495121594619. The next prime is 366495121594669.

366495121594663 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 366495121594663 - 2⁴⁵ = 331310749505831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366495121594592 and 366495121594601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366495121594669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183247560797331 + 183247560797332.

It is an arithmetic number, because the mean of its divisors is an integer number (183247560797332).

Almost surely, 2^{366495121594663} is an apocalyptic number.

366495121594663 is a deficient number, since it is larger than the sum of its proper divisors (1).

366495121594663 is an equidigital number, since it uses as much as digits as its factorization.

366495121594663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 755827200, while the sum is 70.

The spelling of 366495121594663 in words is "three hundred sixty-six trillion, four hundred ninety-five billion, one hundred twenty-one million, five hundred ninety-four thousand, six hundred sixty-three".