8842505113 has 8 divisors (see below), whose sum is σ = 9523690568. Its totient is φ = 8161461504.

The previous prime is 8842505093. The next prime is 8842505117. The reversal of 8842505113 is 3115052488.

8842505113 = 66492² + 66493².

It can be written as a sum of positive squares in 4 ways, for example, as 302342544 + 8540162569 = 17388^2 + 92413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8842505113 - 2⁵ = 8842505081 is a prime.

It is a super-2 number, since 2×8842505113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8842505117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118945 + ... + 178417.

It is an arithmetic number, because the mean of its divisors is an integer number (1190461321).

Almost surely, 2^8842505113 is an apocalyptic number.

8842505113 is the 59473-rd heptagonal number.

8842505113 is the 66493-rd centered square number.

It is an amenable number.

8842505113 is a deficient number, since it is larger than the sum of its proper divisors (681185455).

8842505113 is a wasteful number, since it uses less digits than its factorization.

8842505113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70923.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 8842505113 is about 94034.5952987516. The cubic root of 8842505113 is about 2067.8789224127.

The spelling of 8842505113 in words is "eight billion, eight hundred forty-two million, five hundred five thousand, one hundred thirteen".