8132079887 has 2 divisors, whose sum is σ = 8132079888. Its totient is φ = 8132079886.

The previous prime is 8132079881. The next prime is 8132079913. The reversal of 8132079887 is 7889702318.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8132079887 - 2⁴ = 8132079871 is a prime.

It is a super-2 number, since 2×8132079887² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8132079881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066039943 + 4066039944.

It is an arithmetic number, because the mean of its divisors is an integer number (4066039944).

Almost surely, 2^8132079887 is an apocalyptic number.

8132079887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8132079887 is an equidigital number, since it uses as much as digits as its factorization.

8132079887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 53.

The square root of 8132079887 is about 90178.0454822569. The cubic root of 8132079887 is about 2010.9466335468.

The spelling of 8132079887 in words is "eight billion, one hundred thirty-two million, seventy-nine thousand, eight hundred eighty-seven".