104666640532 has 6 divisors (see below), whose sum is σ = 183166620938. Its totient is φ = 52333320264.

The previous prime is 104666640503. The next prime is 104666640539. The reversal of 104666640532 is 235046666401.

It can be written as a sum of positive squares in only one way, i.e., 88591950736 + 16074689796 = 297644^2 + 126786^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104666640539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13083330063 + ... + 13083330070.

Almost surely, 2^104666640532 is an apocalyptic number.

It is an amenable number.

104666640532 is a deficient number, since it is larger than the sum of its proper divisors (78499980406).

104666640532 is a wasteful number, since it uses less digits than its factorization.

104666640532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26166660137 (or 26166660135 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 104666640532 in words is "one hundred four billion, six hundred sixty-six million, six hundred forty thousand, five hundred thirty-two".