10668172777603 has 8 divisors (see below), whose sum is σ = 11638338758640. Its totient is φ = 9698062145280.

The previous prime is 10668172777597. The next prime is 10668172777631. The reversal of 10668172777603 is 30677727186601.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10668172777603 - 2²¹ = 10668170680451 is a prime.

It is a super-2 number, since 2×10668172777603² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10668172777643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13433650 + ... + 14205607.

It is an arithmetic number, because the mean of its divisors is an integer number (1454792344830).

Almost surely, 2^{10668172777603} is an apocalyptic number.

10668172777603 is a deficient number, since it is larger than the sum of its proper divisors (970165981037).

10668172777603 is a wasteful number, since it uses less digits than its factorization.

10668172777603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27674357.

The product of its (nonzero) digits is 24893568, while the sum is 61.

The spelling of 10668172777603 in words is "ten trillion, six hundred sixty-eight billion, one hundred seventy-two million, seven hundred seventy-seven thousand, six hundred three".