105561342341662 has 32 divisors (see below), whose sum is σ = 163292083617600. Its totient is φ = 51147976704000.

The previous prime is 105561342341629. The next prime is 105561342341713. The reversal of 105561342341662 is 266143243165501.

It is a happy number.

It is a super-2 number, since 2×105561342341662² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147844014 + ... + 148556302.

It is an arithmetic number, because the mean of its divisors is an integer number (5102877613050).

Almost surely, 2^{105561342341662} is an apocalyptic number.

105561342341662 is a deficient number, since it is larger than the sum of its proper divisors (57730741275938).

105561342341662 is a wasteful number, since it uses less digits than its factorization.

105561342341662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724452.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 105561342341662 in words is "one hundred five trillion, five hundred sixty-one billion, three hundred forty-two million, three hundred forty-one thousand, six hundred sixty-two".