10661613650602 has 8 divisors (see below), whose sum is σ = 16834126816800. Its totient is φ = 5050238045004.

The previous prime is 10661613650591. The next prime is 10661613650651. The reversal of 10661613650602 is 20605631616601.

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

It is a super-2 number, since 2×10661613650602² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140284390102 + ... + 140284390177.

It is an arithmetic number, because the mean of its divisors is an integer number (2104265852100).

Almost surely, 2^{10661613650602} is an apocalyptic number.

10661613650602 is a deficient number, since it is larger than the sum of its proper divisors (6172513166198).

10661613650602 is a wasteful number, since it uses less digits than its factorization.

10661613650602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280568780300.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 10661613650602 in words is "ten trillion, six hundred sixty-one billion, six hundred thirteen million, six hundred fifty thousand, six hundred two".