10066215501 has 24 divisors (see below), whose sum is σ = 14654555136. Its totient is φ = 6658168320.

The previous prime is 10066215487. The next prime is 10066215521. The reversal of 10066215501 is 10551266001.

It is a happy number.

10066215501 is a `hidden beast` number, since 100 + 6 + 6 + 2 + 1 + 550 + 1 = 666.

It is not a de Polignac number, because 10066215501 - 2¹⁷ = 10066084429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066215521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657706 + ... + 672836.

It is an arithmetic number, because the mean of its divisors is an integer number (610606464).

Almost surely, 2^10066215501 is an apocalyptic number.

It is an amenable number.

10066215501 is a deficient number, since it is larger than the sum of its proper divisors (4588339635).

10066215501 is a wasteful number, since it uses less digits than its factorization.

10066215501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15713 (or 15710 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 10066215501 in words is "ten billion, sixty-six million, two hundred fifteen thousand, five hundred one".