10669626271961 has 16 divisors (see below), whose sum is σ = 11318256351360. Its totient is φ = 10040221591680.

The previous prime is 10669626271891. The next prime is 10669626271973. The reversal of 10669626271961 is 16917262696601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10669626271961 is a prime.

It is a super-2 number, since 2×10669626271961² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10669626271894 and 10669626271903.

It is not an unprimeable number, because it can be changed into a prime (10669626271061) 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, 3395615 + ... + 5733188.

It is an arithmetic number, because the mean of its divisors is an integer number (707391021960).

Almost surely, 2^{10669626271961} is an apocalyptic number.

It is an amenable number.

10669626271961 is a deficient number, since it is larger than the sum of its proper divisors (648630079399).

10669626271961 is an equidigital number, since it uses as much as digits as its factorization.

10669626271961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9129856.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 10669626271961 in words is "ten trillion, six hundred sixty-nine billion, six hundred twenty-six million, two hundred seventy-one thousand, nine hundred sixty-one".