100134868 has 6 divisors (see below), whose sum is σ = 175236026. Its totient is φ = 50067432.

The previous prime is 100134851. The next prime is 100134877. The reversal of 100134868 is 868431001.

It can be written as a sum of positive squares in only one way, i.e., 100040004 + 94864 = 10002^2 + 308^2 .

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, 12516855 + ... + 12516862.

Almost surely, 2^100134868 is an apocalyptic number.

It is an amenable number.

100134868 is a deficient number, since it is larger than the sum of its proper divisors (75101158).

100134868 is a wasteful number, since it uses less digits than its factorization.

100134868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25033721 (or 25033719 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 100134868 is about 10006.7411278598. The cubic root of 100134868 is about 464.3674568906.

Adding to 100134868 its reverse (868431001), we get a palindrome (968565869).

The spelling of 100134868 in words is "one hundred million, one hundred thirty-four thousand, eight hundred sixty-eight".