8061309087 has 16 divisors (see below), whose sum is σ = 11576976768. Its totient is φ = 4960049760.

The previous prime is 8061309079. The next prime is 8061309089. The reversal of 8061309087 is 7809031608.

It is not a de Polignac number, because 8061309087 - 2³ = 8061309079 is a prime.

It is a super-2 number, since 2×8061309087² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061309089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352512 + ... + 374682.

It is an arithmetic number, because the mean of its divisors is an integer number (723561048).

Almost surely, 2^8061309087 is an apocalyptic number.

8061309087 is a deficient number, since it is larger than the sum of its proper divisors (3515667681).

8061309087 is a wasteful number, since it uses less digits than its factorization.

8061309087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31510.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 8061309087 is about 89784.7931834785. The cubic root of 8061309087 is about 2005.0960944651.

The spelling of 8061309087 in words is "eight billion, sixty-one million, three hundred nine thousand, eighty-seven".