105343343555 has 16 divisors (see below), whose sum is σ = 128946625920. Its totient is φ = 82600507392.

The previous prime is 105343343543. The next prime is 105343343593. The reversal of 105343343555 is 555343343501.

It is a cyclic number.

It is not a de Polignac number, because 105343343555 - 2²⁴ = 105326566339 is a prime.

It is a super-2 number, since 2×105343343555² (a number of 23 digits) contains 22 as substring.

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, 919214 + ... + 1027443.

It is an arithmetic number, because the mean of its divisors is an integer number (8059164120).

Almost surely, 2^105343343555 is an apocalyptic number.

105343343555 is a deficient number, since it is larger than the sum of its proper divisors (23603282365).

105343343555 is a wasteful number, since it uses less digits than its factorization.

105343343555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946878.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 105343343555 in words is "one hundred five billion, three hundred forty-three million, three hundred forty-three thousand, five hundred fifty-five".