106884440661 has 8 divisors (see below), whose sum is σ = 142528695264. Its totient is φ = 71248239920.

The previous prime is 106884440659. The next prime is 106884440669. The reversal of 106884440661 is 166044488601.

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 106884440661 - 2¹ = 106884440659 is a prime.

It is a super-2 number, since 2×106884440661² (a number of 23 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 106884440661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106884440669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982430 + ... + 2035631.

It is an arithmetic number, because the mean of its divisors is an integer number (17816086908).

Almost surely, 2^106884440661 is an apocalyptic number.

It is an amenable number.

106884440661 is a deficient number, since it is larger than the sum of its proper divisors (35644254603).

106884440661 is an equidigital number, since it uses as much as digits as its factorization.

106884440661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026931.

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 106884440661 in words is "one hundred six billion, eight hundred eighty-four million, four hundred forty thousand, six hundred sixty-one".