10665661005024 has 48 divisors (see below), whose sum is σ = 27998583579792. Its totient is φ = 3555064977408.

The previous prime is 10665661005023. The next prime is 10665661005049. The reversal of 10665661005024 is 42050016656601.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10665661005024² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10665661005023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208639 + ... + 4623294.

It is an arithmetic number, because the mean of its divisors is an integer number (583303824579).

Almost surely, 2^{10665661005024} is an apocalyptic number.

It is an amenable number.

10665661005024 is an abundant number, since it is smaller than the sum of its proper divisors (17332922574768).

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

10665661005024 is a wasteful number, since it uses less digits than its factorization.

10665661005024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854939 (or 4854931 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 10665661005024 in words is "ten trillion, six hundred sixty-five billion, six hundred sixty-one million, five thousand, twenty-four".