10214540666 has 16 divisors (see below), whose sum is σ = 16880198688. Its totient is φ = 4597002000.

The previous prime is 10214540653. The next prime is 10214540669. The reversal of 10214540666 is 66604541201.

It is not an unprimeable number, because it can be changed into a prime (10214540669) 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, 2296280 + ... + 2300723.

It is an arithmetic number, because the mean of its divisors is an integer number (1055012418).

Almost surely, 2^10214540666 is an apocalyptic number.

10214540666 is a deficient number, since it is larger than the sum of its proper divisors (6665658022).

10214540666 is a wasteful number, since it uses less digits than its factorization.

10214540666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597117.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 10214540666 in words is "ten billion, two hundred fourteen million, five hundred forty thousand, six hundred sixty-six".