105554206349 has 8 divisors (see below), whose sum is σ = 105680233440. Its totient is φ = 105428225296.

The previous prime is 105554206339. The next prime is 105554206357. The reversal of 105554206349 is 943602455501.

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 105554206349 - 2²⁸ = 105285770893 is a prime.

It is a super-2 number, since 2×105554206349² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105554206309) 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, 6949127 + ... + 6964299.

It is an arithmetic number, because the mean of its divisors is an integer number (13210029180).

Almost surely, 2^105554206349 is an apocalyptic number.

It is an amenable number.

105554206349 is a deficient number, since it is larger than the sum of its proper divisors (126027091).

105554206349 is a wasteful number, since it uses less digits than its factorization.

105554206349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23019.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 105554206349 in words is "one hundred five billion, five hundred fifty-four million, two hundred six thousand, three hundred forty-nine".