105707377478 has 32 divisors (see below), whose sum is σ = 164778939360. Its totient is φ = 50798119680.

The previous prime is 105707377471. The next prime is 105707377481. The reversal of 105707377478 is 874773707501.

105707377478 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105707377478² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105707377471) 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 15 ways as a sum of consecutive naturals, for example, 19766801 + ... + 19772147.

It is an arithmetic number, because the mean of its divisors is an integer number (5149341855).

Almost surely, 2^105707377478 is an apocalyptic number.

105707377478 is a deficient number, since it is larger than the sum of its proper divisors (59071561882).

105707377478 is a wasteful number, since it uses less digits than its factorization.

105707377478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6872.

The product of its (nonzero) digits is 8067360, while the sum is 56.

The spelling of 105707377478 in words is "one hundred five billion, seven hundred seven million, three hundred seventy-seven thousand, four hundred seventy-eight".