105075575478 has 12 divisors (see below), whose sum is σ = 227663746908. Its totient is φ = 35025191820.

The previous prime is 105075575467. The next prime is 105075575491. The reversal of 105075575478 is 874575570501.

105075575478 is a `hidden beast` number, since 1 + 0 + 50 + 7 + 55 + 75 + 478 = 666.

It is a super-2 number, since 2×105075575478² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2918765968 + ... + 2918766003.

It is an arithmetic number, because the mean of its divisors is an integer number (18971978909).

Almost surely, 2^105075575478 is an apocalyptic number.

105075575478 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

105075575478 is an abundant number, since it is smaller than the sum of its proper divisors (122588171430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105075575478 is a wasteful number, since it uses less digits than its factorization.

105075575478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837531979 (or 5837531976 counting only the distinct ones).

The product of its (nonzero) digits is 6860000, while the sum is 54.

The spelling of 105075575478 in words is "one hundred five billion, seventy-five million, five hundred seventy-five thousand, four hundred seventy-eight".