20160094868 has 6 divisors (see below), whose sum is σ = 35280166026. Its totient is φ = 10080047432.

The previous prime is 20160094841. The next prime is 20160094943. The reversal of 20160094868 is 86849006102.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13836346384 + 6323748484 = 117628^2 + 79522^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520011855 + ... + 2520011862.

It is an arithmetic number, because the mean of its divisors is an integer number (5880027671).

Almost surely, 2^20160094868 is an apocalyptic number.

It is an amenable number.

20160094868 is a deficient number, since it is larger than the sum of its proper divisors (15120071158).

20160094868 is a wasteful number, since it uses less digits than its factorization.

20160094868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040023721 (or 5040023719 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 20160094868 in words is "twenty billion, one hundred sixty million, ninety-four thousand, eight hundred sixty-eight".