1046670106665 has 16 divisors (see below), whose sum is σ = 1675771795008. Its totient is φ = 557857515456.

The previous prime is 1046670106661. The next prime is 1046670106751. The reversal of 1046670106665 is 5666010766401.

It is not a de Polignac number, because 1046670106665 - 2² = 1046670106661 is a prime.

It is a super-2 number, since 2×1046670106665² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1046670106661) 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 15 ways as a sum of consecutive naturals, for example, 22885234 + ... + 22930923.

It is an arithmetic number, because the mean of its divisors is an integer number (104735737188).

Almost surely, 2^{1046670106665} is an apocalyptic number.

1046670106665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1046670106665 is a deficient number, since it is larger than the sum of its proper divisors (629101688343).

1046670106665 is a wasteful number, since it uses less digits than its factorization.

1046670106665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45817688.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 1046670106665 in words is "one trillion, forty-six billion, six hundred seventy million, one hundred six thousand, six hundred sixty-five".