1630426435066 has 16 divisors (see below), whose sum is σ = 2873199032928. Its totient is φ = 684095007600.

The previous prime is 1630426435021. The next prime is 1630426435093. The reversal of 1630426435066 is 6605346240361.

It is a super-3 number, since 3×1630426435066³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850395580 + ... + 2850396151.

It is an arithmetic number, because the mean of its divisors is an integer number (179574939558).

Almost surely, 2^{1630426435066} is an apocalyptic number.

1630426435066 is a deficient number, since it is larger than the sum of its proper divisors (1242772597862).

1630426435066 is a wasteful number, since it uses less digits than its factorization.

1630426435066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5700791757.

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 1630426435066 in words is "one trillion, six hundred thirty billion, four hundred twenty-six million, four hundred thirty-five thousand, sixty-six".