10066611501 has 8 divisors (see below), whose sum is σ = 14913498560. Its totient is φ = 6711074316.

The previous prime is 10066611479. The next prime is 10066611517. The reversal of 10066611501 is 10511666001.

It is not a de Polignac number, because 10066611501 - 2¹¹ = 10066609453 is a prime.

It is a super-2 number, since 2×10066611501² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 372837463 = 10066611501 / (1 + 0 + 0 + 6 + 6 + 6 + 1 + 1 + 5 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066611001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186418705 + ... + 186418758.

It is an arithmetic number, because the mean of its divisors is an integer number (1864187320).

Almost surely, 2^10066611501 is an apocalyptic number.

It is an amenable number.

10066611501 is a deficient number, since it is larger than the sum of its proper divisors (4846887059).

10066611501 is an equidigital number, since it uses as much as digits as its factorization.

10066611501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372837472 (or 372837466 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 10066611501 in words is "ten billion, sixty-six million, six hundred eleven thousand, five hundred one".