105512555348 has 12 divisors (see below), whose sum is σ = 185975368320. Its totient is φ = 52376735832.

The previous prime is 105512555347. The next prime is 105512555413. The reversal of 105512555348 is 843555215501.

It is a super-2 number, since 2×105512555348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105512555299 and 105512555308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105512555341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94884836 + ... + 94885947.

It is an arithmetic number, because the mean of its divisors is an integer number (15497947360).

Almost surely, 2^105512555348 is an apocalyptic number.

It is an amenable number.

105512555348 is a deficient number, since it is larger than the sum of its proper divisors (80462812972).

105512555348 is a wasteful number, since it uses less digits than its factorization.

105512555348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189770926 (or 189770924 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 105512555348 in words is "one hundred five billion, five hundred twelve million, five hundred fifty-five thousand, three hundred forty-eight".