6658941101 has 8 divisors (see below), whose sum is σ = 6696847608. Its totient is φ = 6621120000.

The previous prime is 6658941073. The next prime is 6658941103. The reversal of 6658941101 is 1011498566.

It can be written as a sum of positive squares in 4 ways, for example, as 660438601 + 5998502500 = 25699^2 + 77450^2 .

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 6658941101 - 2²⁶ = 6591832237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6658941103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138401 + ... + 180201.

It is an arithmetic number, because the mean of its divisors is an integer number (837105951).

Almost surely, 2^6658941101 is an apocalyptic number.

It is an amenable number.

6658941101 is a deficient number, since it is larger than the sum of its proper divisors (37906507).

6658941101 is a wasteful number, since it uses less digits than its factorization.

6658941101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42703.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 6658941101 is about 81602.3351442837. The cubic root of 6658941101 is about 1881.3447731919.

The spelling of 6658941101 in words is "six billion, six hundred fifty-eight million, nine hundred forty-one thousand, one hundred one".