10546312666 has 8 divisors (see below), whose sum is σ = 16364968020. Its totient is φ = 5091323328.

The previous prime is 10546312633. The next prime is 10546312669. The reversal of 10546312666 is 66621364501.

It can be written as a sum of positive squares in 2 ways, for example, as 10428698641 + 117614025 = 102121^2 + 10845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10546312666² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10546312669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90916431 + ... + 90916546.

Almost surely, 2^10546312666 is an apocalyptic number.

10546312666 is a deficient number, since it is larger than the sum of its proper divisors (5818655354).

10546312666 is a wasteful number, since it uses less digits than its factorization.

10546312666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181833008.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 10546312666 in words is "ten billion, five hundred forty-six million, three hundred twelve thousand, six hundred sixty-six".