10660655442 has 8 divisors (see below), whose sum is σ = 21321310896. Its totient is φ = 3553551812.

The previous prime is 10660655437. The next prime is 10660655449. The reversal of 10660655442 is 24455606601.

It is a sphenic number, since it is the product of 3 distinct primes.

10660655442 is an admirable number.

It is a super-2 number, since 2×10660655442² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10660655442.

It is not an unprimeable number, because it can be changed into a prime (10660655449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888387948 + ... + 888387959.

It is an arithmetic number, because the mean of its divisors is an integer number (2665163862).

Almost surely, 2^10660655442 is an apocalyptic number.

10660655442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10660655442 is a wasteful number, since it uses less digits than its factorization.

10660655442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776775912.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 10660655442 in words is "ten billion, six hundred sixty million, six hundred fifty-five thousand, four hundred forty-two".