10366661212 has 24 divisors (see below), whose sum is σ = 19293365840. Its totient is φ = 4859896320.

The previous prime is 10366661209. The next prime is 10366661213. The reversal of 10366661212 is 21216666301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10366661213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695739 + ... + 710482.

Almost surely, 2^10366661212 is an apocalyptic number.

It is an amenable number.

10366661212 is a deficient number, since it is larger than the sum of its proper divisors (8926704628).

10366661212 is a wasteful number, since it uses less digits than its factorization.

10366661212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406341 (or 1406339 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 10366661212 in words is "ten billion, three hundred sixty-six million, six hundred sixty-one thousand, two hundred twelve".