105093881078 has 32 divisors (see below), whose sum is σ = 162110944512. Its totient is φ = 51069564000.

The previous prime is 105093881069. The next prime is 105093881141. The reversal of 105093881078 is 870188390501.

It is a super-2 number, since 2×105093881078² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23769308 + ... + 23773728.

It is an arithmetic number, because the mean of its divisors is an integer number (5065967016).

Almost surely, 2^105093881078 is an apocalyptic number.

105093881078 is a deficient number, since it is larger than the sum of its proper divisors (57017063434).

105093881078 is a wasteful number, since it uses less digits than its factorization.

105093881078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780.

The product of its (nonzero) digits is 483840, while the sum is 50.

The spelling of 105093881078 in words is "one hundred five billion, ninety-three million, eight hundred eighty-one thousand, seventy-eight".