10665961196700 has 72 divisors (see below), whose sum is σ = 30862974143232. Its totient is φ = 2843998892480.

The previous prime is 10665961196621. The next prime is 10665961196711. The reversal of 10665961196700 is 769116956601.

It is a happy number.

It is a super-2 number, since 2×10665961196700² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1722727 + ... + 4929473.

It is an arithmetic number, because the mean of its divisors is an integer number (428652418656).

Almost surely, 2^{10665961196700} is an apocalyptic number.

10665961196700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10665961196700 is an abundant number, since it is smaller than the sum of its proper divisors (20197012946532).

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

10665961196700 is a wasteful number, since it uses less digits than its factorization.

10665961196700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217851 (or 3217844 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 57.

The spelling of 10665961196700 in words is "ten trillion, six hundred sixty-five billion, nine hundred sixty-one million, one hundred ninety-six thousand, seven hundred".