105356554432 has 28 divisors (see below), whose sum is σ = 209861877456. Its totient is φ = 52477971200.

The previous prime is 105356554423. The next prime is 105356554439. The reversal of 105356554432 is 234455653501.

It is a super-2 number, since 2×105356554432² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105356554439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3112819 + ... + 3146482.

It is an arithmetic number, because the mean of its divisors is an integer number (7495067052).

Almost surely, 2^105356554432 is an apocalyptic number.

It is an amenable number.

105356554432 is a deficient number, since it is larger than the sum of its proper divisors (104505323024).

105356554432 is an equidigital number, since it uses as much as digits as its factorization.

105356554432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259576 (or 6259566 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 105356554432 in words is "one hundred five billion, three hundred fifty-six million, five hundred fifty-four thousand, four hundred thirty-two".