105348221545534 has 24 divisors (see below), whose sum is σ = 173695937819040. Its totient is φ = 47885012350560.

The previous prime is 105348221545513. The next prime is 105348221545549. The reversal of 105348221545534 is 435545122843501.

It is a super-2 number, since 2×105348221545534² (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 11 ways as a sum of consecutive naturals, for example, 19318242 + ... + 24163834.

It is an arithmetic number, because the mean of its divisors is an integer number (7237330742460).

Almost surely, 2^{105348221545534} is an apocalyptic number.

105348221545534 is a deficient number, since it is larger than the sum of its proper divisors (68347716273506).

105348221545534 is a wasteful number, since it uses less digits than its factorization.

105348221545534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935456 (or 4935445 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 52.

The spelling of 105348221545534 in words is "one hundred five trillion, three hundred forty-eight billion, two hundred twenty-one million, five hundred forty-five thousand, five hundred thirty-four".