103973775568 has 20 divisors (see below), whose sum is σ = 216945282148. Its totient is φ = 47987896320.

The previous prime is 103973775527. The next prime is 103973775673. The reversal of 103973775568 is 865577379301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34324231824 + 69649543744 = 185268^2 + 263912^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249936753 + ... + 249937168.

Almost surely, 2^103973775568 is an apocalyptic number.

It is an amenable number.

103973775568 is an abundant number, since it is smaller than the sum of its proper divisors (112971506580).

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

103973775568 is a wasteful number, since it uses less digits than its factorization.

103973775568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499873942 (or 499873936 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 61.

The spelling of 103973775568 in words is "one hundred three billion, nine hundred seventy-three million, seven hundred seventy-five thousand, five hundred sixty-eight".