10164260566 has 4 divisors (see below), whose sum is σ = 15246390852. Its totient is φ = 5082130282.

The previous prime is 10164260531. The next prime is 10164260569. The reversal of 10164260566 is 66506246101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66506246101 = 421 ⋅157972081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10164260569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2541065140 + ... + 2541065143.

It is an arithmetic number, because the mean of its divisors is an integer number (3811597713).

Almost surely, 2^10164260566 is an apocalyptic number.

10164260566 is a deficient number, since it is larger than the sum of its proper divisors (5082130286).

10164260566 is an equidigital number, since it uses as much as digits as its factorization.

10164260566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082130285.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 10164260566 in words is "ten billion, one hundred sixty-four million, two hundred sixty thousand, five hundred sixty-six".