10642633104666 has 16 divisors (see below), whose sum is σ = 21287764289088. Its totient is φ = 3547128021600.

The previous prime is 10642633104659. The next prime is 10642633104679. The reversal of 10642633104666 is 66640133624601.

It is a happy number.

It is a super-3 number, since 3×10642633104666³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 104031270 + ... + 104133521.

It is an arithmetic number, because the mean of its divisors is an integer number (1330485268068).

Almost surely, 2^{10642633104666} is an apocalyptic number.

10642633104666 is an abundant number, since it is smaller than the sum of its proper divisors (10645131184422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10642633104666 is a wasteful number, since it uses less digits than its factorization.

10642633104666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208173317.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 10642633104666 in words is "ten trillion, six hundred forty-two billion, six hundred thirty-three million, one hundred four thousand, six hundred sixty-six".