100718536 has 16 divisors (see below), whose sum is σ = 189893340. Its totient is φ = 50080320.

The previous prime is 100718461. The next prime is 100718539. The reversal of 100718536 is 635817001.

It can be written as a sum of positive squares in 2 ways, for example, as 95922436 + 4796100 = 9794^2 + 2190^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100718498 and 100718507.

It is not an unprimeable number, because it can be changed into a prime (100718539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33331 + ... + 36226.

Almost surely, 2^100718536 is an apocalyptic number.

It is an amenable number.

100718536 is a deficient number, since it is larger than the sum of its proper divisors (89174804).

100718536 is a wasteful number, since it uses less digits than its factorization.

100718536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69744 (or 69740 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 100718536 is about 10035.8624940759. The cubic root of 100718536 is about 465.2679474707.

The spelling of 100718536 in words is "one hundred million, seven hundred eighteen thousand, five hundred thirty-six".