8116746401 has 16 divisors (see below), whose sum is σ = 8686137600. Its totient is φ = 7562617488.

The previous prime is 8116746383. The next prime is 8116746409. The reversal of 8116746401 is 1046476118.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8116746401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8116746409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268226 + ... + 296948.

It is an arithmetic number, because the mean of its divisors is an integer number (542883600).

Almost surely, 2^8116746401 is an apocalyptic number.

It is an amenable number.

8116746401 is a deficient number, since it is larger than the sum of its proper divisors (569391199).

8116746401 is a wasteful number, since it uses less digits than its factorization.

8116746401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28988.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 8116746401 is about 90092.9875240021. The cubic root of 8116746401 is about 2009.6819213182.

The spelling of 8116746401 in words is "eight billion, one hundred sixteen million, seven hundred forty-six thousand, four hundred one".