105505246774 has 16 divisors (see below), whose sum is σ = 158716435248. Its totient is φ = 52599912192.

The previous prime is 105505246747. The next prime is 105505246853. The reversal of 105505246774 is 477642505501.

105505246774 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 2×105505246774² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1478034 + ... + 1547770.

It is an arithmetic number, because the mean of its divisors is an integer number (9919777203).

Almost surely, 2^105505246774 is an apocalyptic number.

105505246774 is a deficient number, since it is larger than the sum of its proper divisors (53211188474).

105505246774 is a wasteful number, since it uses less digits than its factorization.

105505246774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71919.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 105505246774 in words is "one hundred five billion, five hundred five million, two hundred forty-six thousand, seven hundred seventy-four".