8274115061 has 4 divisors (see below), whose sum is σ = 8274302124. Its totient is φ = 8273928000.

The previous prime is 8274115051. The next prime is 8274115081. The reversal of 8274115061 is 1605114728.

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 4480294225 + 3793820836 = 66935^2 + 61594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8274115061 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 (8274115051) 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, 14111 + ... + 129411.

It is an arithmetic number, because the mean of its divisors is an integer number (2068575531).

Almost surely, 2^8274115061 is an apocalyptic number.

It is an amenable number.

8274115061 is a deficient number, since it is larger than the sum of its proper divisors (187063).

8274115061 is a wasteful number, since it uses less digits than its factorization.

8274115061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187062.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 8274115061 is about 90962.1627986054. The cubic root of 8274115061 is about 2022.5868779651.

Adding to 8274115061 its reverse (1605114728), we get a palindrome (9879229789).

The spelling of 8274115061 in words is "eight billion, two hundred seventy-four million, one hundred fifteen thousand, sixty-one".