10709018 has 4 divisors (see below), whose sum is σ = 16063530. Its totient is φ = 5354508.

The previous prime is 10709011. The next prime is 10709029. The reversal of 10709018 is 81090701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81090701 = 5009 ⋅16189.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 552049 = 3187^2 + 743^2 .

It is a super-2 number, since 2×10709018² = 229366133048648, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10709011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677253 + ... + 2677256.

Almost surely, 2^10709018 is an apocalyptic number.

10709018 is a deficient number, since it is larger than the sum of its proper divisors (5354512).

10709018 is an equidigital number, since it uses as much as digits as its factorization.

10709018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354511.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 10709018 is about 3272.4635979641. The cubic root of 10709018 is about 220.4194339931.

Adding to 10709018 its reverse (81090701), we get a palindrome (91799719).

The spelling of 10709018 in words is "ten million, seven hundred nine thousand, eighteen".