8130707587 has 2 divisors, whose sum is σ = 8130707588. Its totient is φ = 8130707586.

The previous prime is 8130707551. The next prime is 8130707609. The reversal of 8130707587 is 7857070318.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8130707587 - 2²⁷ = 7996489859 is a prime.

It is a super-3 number, since 3×8130707587³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (8130707987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4065353793 + 4065353794.

It is an arithmetic number, because the mean of its divisors is an integer number (4065353794).

Almost surely, 2^8130707587 is an apocalyptic number.

8130707587 is a deficient number, since it is larger than the sum of its proper divisors (1).

8130707587 is an equidigital number, since it uses as much as digits as its factorization.

8130707587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 329280, while the sum is 46.

The square root of 8130707587 is about 90170.4363247733. The cubic root of 8130707587 is about 2010.8335104857.

The spelling of 8130707587 in words is "eight billion, one hundred thirty million, seven hundred seven thousand, five hundred eighty-seven".