8116042061 has 8 divisors (see below), whose sum is σ = 8201579520. Its totient is φ = 8030842848.

The previous prime is 8116042031. The next prime is 8116042091. The reversal of 8116042061 is 1602406118.

It is an interprime number because it is at equal distance from previous prime (8116042031) and next prime (8116042091).

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 8116042061 - 2¹⁴ = 8116025677 is a prime.

It is a super-2 number, since 2×8116042061² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116042031) 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, 36176 + ... + 132441.

It is an arithmetic number, because the mean of its divisors is an integer number (1025197440).

Almost surely, 2^8116042061 is an apocalyptic number.

It is an amenable number.

8116042061 is a deficient number, since it is larger than the sum of its proper divisors (85537459).

8116042061 is a wasteful number, since it uses less digits than its factorization.

8116042061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169123.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 8116042061 is about 90089.0784779154. The cubic root of 8116042061 is about 2009.6237888169.

Adding to 8116042061 its reverse (1602406118), we get a palindrome (9718448179).

The spelling of 8116042061 in words is "eight billion, one hundred sixteen million, forty-two thousand, sixty-one".