105551322541 has 16 divisors (see below), whose sum is σ = 123903698688. Its totient is φ = 88029187200.

The previous prime is 105551322479. The next prime is 105551322571. The reversal of 105551322541 is 145223155501.

It is a cyclic number.

It is not a de Polignac number, because 105551322541 - 2¹¹ = 105551320493 is a prime.

It is a super-2 number, since 2×105551322541² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105551322497 and 105551322506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105551322571) 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, 385945 + ... + 600046.

It is an arithmetic number, because the mean of its divisors is an integer number (7743981168).

Almost surely, 2^105551322541 is an apocalyptic number.

It is an amenable number.

105551322541 is a deficient number, since it is larger than the sum of its proper divisors (18352376147).

105551322541 is an equidigital number, since it uses as much as digits as its factorization.

105551322541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986412.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 105551322541 in words is "one hundred five billion, five hundred fifty-one million, three hundred twenty-two thousand, five hundred forty-one".