10660066452 has 48 divisors (see below), whose sum is σ = 31585384320. Its totient is φ = 3045733056.

The previous prime is 10660066421. The next prime is 10660066453. The reversal of 10660066452 is 25466006601.

It is a happy number.

10660066452 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 0 + 0 + 6 + 645 + 2 = 666.

It is a super-2 number, since 2×10660066452² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660066453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7049553 + ... + 7051064.

It is an arithmetic number, because the mean of its divisors is an integer number (658028840).

Almost surely, 2^10660066452 is an apocalyptic number.

10660066452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10660066452 is an abundant number, since it is smaller than the sum of its proper divisors (20925317868).

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

10660066452 is a wasteful number, since it uses less digits than its factorization.

10660066452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14100637 (or 14100629 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 10660066452 in words is "ten billion, six hundred sixty million, sixty-six thousand, four hundred fifty-two".