10665175233440 has 144 divisors (see below), whose sum is σ = 31181438913408. Its totient is φ = 3375352101888.

The previous prime is 10665175233347. The next prime is 10665175233443. The reversal of 10665175233440 is 4433257156601.

It is a super-2 number, since 2×10665175233440² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10665175233443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27983732 + ... + 28362291.

It is an arithmetic number, because the mean of its divisors is an integer number (216537770232).

Almost surely, 2^{10665175233440} is an apocalyptic number.

10665175233440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10665175233440 is an abundant number, since it is smaller than the sum of its proper divisors (20516263679968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10665175233440 is a wasteful number, since it uses less digits than its factorization.

10665175233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56346071 (or 56346050 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 10665175233440 in words is "ten trillion, six hundred sixty-five billion, one hundred seventy-five million, two hundred thirty-three thousand, four hundred forty".