366746331461 has 2 divisors, whose sum is σ = 366746331462. Its totient is φ = 366746331460.

The previous prime is 366746331449. The next prime is 366746331491. The reversal of 366746331461 is 164133647663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232402090561 + 134344240900 = 482081^2 + 366530^2 .

It is an emirp because it is prime and its reverse (164133647663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 366746331461 - 2¹⁴ = 366746315077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366746331491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183373165730 + 183373165731.

It is an arithmetic number, because the mean of its divisors is an integer number (183373165731).

Almost surely, 2^366746331461 is an apocalyptic number.

It is an amenable number.

366746331461 is a deficient number, since it is larger than the sum of its proper divisors (1).

366746331461 is an equidigital number, since it uses as much as digits as its factorization.

366746331461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 50.

The spelling of 366746331461 in words is "three hundred sixty-six billion, seven hundred forty-six million, three hundred thirty-one thousand, four hundred sixty-one".