10066620712 has 32 divisors (see below), whose sum is σ = 19097857800. Its totient is φ = 4974048000.

The previous prime is 10066620701. The next prime is 10066620763. The reversal of 10066620712 is 21702666001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9986804356 + 79816356 = 99934^2 + 8934^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425614 + ... + 448642.

Almost surely, 2^10066620712 is an apocalyptic number.

It is an amenable number.

10066620712 is a deficient number, since it is larger than the sum of its proper divisors (9031237088).

10066620712 is a wasteful number, since it uses less digits than its factorization.

10066620712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23677 (or 23673 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 10066620712 in words is "ten billion, sixty-six million, six hundred twenty thousand, seven hundred twelve".