10665333375 has 24 divisors (see below), whose sum is σ = 17750443152. Its totient is φ = 5687111200.

The previous prime is 10665333331. The next prime is 10665333383. The reversal of 10665333375 is 57333356601.

It is a happy number.

It is not a de Polignac number, because 10665333375 - 2⁶ = 10665333311 is a prime.

It is a super-2 number, since 2×10665333375² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1997209 + ... + 2002541.

It is an arithmetic number, because the mean of its divisors is an integer number (739601798).

Almost surely, 2^10665333375 is an apocalyptic number.

10665333375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10665333375 is a deficient number, since it is larger than the sum of its proper divisors (7085109777).

10665333375 is an frugal number, since it uses more digits than its factorization.

10665333375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684 (or 5341 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 42.

Adding to 10665333375 its reverse (57333356601), we get a palindrome (67998689976).

The spelling of 10665333375 in words is "ten billion, six hundred sixty-five million, three hundred thirty-three thousand, three hundred seventy-five".