106664149473 has 24 divisors (see below), whose sum is σ = 165598971840. Its totient is φ = 60891737760.

The previous prime is 106664149463. The next prime is 106664149481. The reversal of 106664149473 is 374941466601.

It is not a de Polignac number, because 106664149473 - 2⁶ = 106664149409 is a prime.

It is a super-2 number, since 2×106664149473² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106664149463) 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 23 ways as a sum of consecutive naturals, for example, 200338 + ... + 503451.

It is an arithmetic number, because the mean of its divisors is an integer number (6899957160).

Almost surely, 2^106664149473 is an apocalyptic number.

It is an amenable number.

106664149473 is a deficient number, since it is larger than the sum of its proper divisors (58934822367).

106664149473 is a wasteful number, since it uses less digits than its factorization.

106664149473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704837 (or 704830 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 106664149473 in words is "one hundred six billion, six hundred sixty-four million, one hundred forty-nine thousand, four hundred seventy-three".