9061016813 has 4 divisors (see below), whose sum is σ = 9594017820. Its totient is φ = 8528015808.

The previous prime is 9061016807. The next prime is 9061016849. The reversal of 9061016813 is 3186101609.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3667876969 + 5393139844 = 60563^2 + 73438^2 .

It is a cyclic number.

It is not a de Polignac number, because 9061016813 - 2²⁴ = 9044239597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9061016893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266500478 + ... + 266500511.

It is an arithmetic number, because the mean of its divisors is an integer number (2398504455).

Almost surely, 2^9061016813 is an apocalyptic number.

It is an amenable number.

9061016813 is a deficient number, since it is larger than the sum of its proper divisors (533001007).

9061016813 is a wasteful number, since it uses less digits than its factorization.

9061016813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533001006.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9061016813 is about 95189.3734247684. The cubic root of 9061016813 is about 2084.7739836704.

The spelling of 9061016813 in words is "nine billion, sixty-one million, sixteen thousand, eight hundred thirteen".