366866051 has 2 divisors, whose sum is σ = 366866052. Its totient is φ = 366866050.

The previous prime is 366866039. The next prime is 366866057. The reversal of 366866051 is 150668663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 366866051 - 2¹⁴ = 366849667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (366866057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183433025 + 183433026.

It is an arithmetic number, because the mean of its divisors is an integer number (183433026).

Almost surely, 2^366866051 is an apocalyptic number.

366866051 is a deficient number, since it is larger than the sum of its proper divisors (1).

366866051 is an equidigital number, since it uses as much as digits as its factorization.

366866051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 366866051 is about 19153.7477011680. The cubic root of 366866051 is about 715.8727673332.

The spelling of 366866051 in words is "three hundred sixty-six million, eight hundred sixty-six thousand, fifty-one".