8130808377 has 16 divisors (see below), whose sum is σ = 12679624000. Its totient is φ = 5135247072.

The previous prime is 8130808373. The next prime is 8130808379. The reversal of 8130808377 is 7738080318.

It is not a de Polignac number, because 8130808377 - 2² = 8130808373 is a prime.

It is a super-2 number, since 2×8130808377² (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 (8130808373) 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, 7924252 + ... + 7925277.

It is an arithmetic number, because the mean of its divisors is an integer number (792476500).

Almost surely, 2^8130808377 is an apocalyptic number.

It is an amenable number.

8130808377 is a deficient number, since it is larger than the sum of its proper divisors (4548815623).

8130808377 is a wasteful number, since it uses less digits than its factorization.

8130808377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15849557 (or 15849551 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 8130808377 is about 90170.9952091026. The cubic root of 8130808377 is about 2010.8418193596.

The spelling of 8130808377 in words is "eight billion, one hundred thirty million, eight hundred eight thousand, three hundred seventy-seven".