10912778868934 has 16 divisors (see below), whose sum is σ = 16636533842736. Its totient is φ = 5367955788000.

The previous prime is 10912778868931. The next prime is 10912778868973. The reversal of 10912778868934 is 43986887721901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10912778868931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172018152 + ... + 172081579.

It is an arithmetic number, because the mean of its divisors is an integer number (1039783365171).

Almost surely, 2^{10912778868934} is an apocalyptic number.

10912778868934 is a deficient number, since it is larger than the sum of its proper divisors (5723754973802).

10912778868934 is a wasteful number, since it uses less digits than its factorization.

10912778868934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344099991.

The product of its (nonzero) digits is 292626432, while the sum is 73.

The spelling of 10912778868934 in words is "ten trillion, nine hundred twelve billion, seven hundred seventy-eight million, eight hundred sixty-eight thousand, nine hundred thirty-four".