366646400105 has 32 divisors (see below), whose sum is σ = 455150001408. Its totient is φ = 283318560000.

The previous prime is 366646400101. The next prime is 366646400149. The reversal of 366646400105 is 501004646663.

It is not a de Polignac number, because 366646400105 - 2² = 366646400101 is a prime.

It is a super-2 number, since 2×366646400105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366646400101) 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 in 31 ways as a sum of consecutive naturals, for example, 58185455 + ... + 58191755.

It is an arithmetic number, because the mean of its divisors is an integer number (14223437544).

Almost surely, 2^366646400105 is an apocalyptic number.

It is an amenable number.

366646400105 is a deficient number, since it is larger than the sum of its proper divisors (88503601303).

366646400105 is a wasteful number, since it uses less digits than its factorization.

366646400105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8577.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 366646400105 in words is "three hundred sixty-six billion, six hundred forty-six million, four hundred thousand, one hundred five".