10664330181 has 32 divisors (see below), whose sum is σ = 15208611840. Its totient is φ = 6635803200.

The previous prime is 10664330179. The next prime is 10664330189. The reversal of 10664330181 is 18103346601.

It is not a de Polignac number, because 10664330181 - 2¹ = 10664330179 is a prime.

It is a super-2 number, since 2×10664330181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10664330189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272476 + ... + 309146.

It is an arithmetic number, because the mean of its divisors is an integer number (475269120).

Almost surely, 2^10664330181 is an apocalyptic number.

It is an amenable number.

10664330181 is a deficient number, since it is larger than the sum of its proper divisors (4544281659).

10664330181 is a wasteful number, since it uses less digits than its factorization.

10664330181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36817.

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 10664330181 its reverse (18103346601), we get a palindrome (28767676782).

The spelling of 10664330181 in words is "ten billion, six hundred sixty-four million, three hundred thirty thousand, one hundred eighty-one".