8047158587487 has 12 divisors (see below), whose sum is σ = 11631673309464. Its totient is φ = 5361080178960.

The previous prime is 8047158587483. The next prime is 8047158587509. The reversal of 8047158587487 is 7847858517408.

8047158587487 is a `hidden beast` number, since 8 + 0 + 47 + 1 + 58 + 58 + 7 + 487 = 666.

It is not a de Polignac number, because 8047158587487 - 2² = 8047158587483 is a prime.

It is a super-2 number, since 2×8047158587487² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8047158587483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307670589 + ... + 307696742.

It is an arithmetic number, because the mean of its divisors is an integer number (969306109122).

Almost surely, 2^{8047158587487} is an apocalyptic number.

8047158587487 is a deficient number, since it is larger than the sum of its proper divisors (3584514721977).

8047158587487 is a wasteful number, since it uses less digits than its factorization.

8047158587487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615368790 (or 615368787 counting only the distinct ones).

The product of its (nonzero) digits is 561971200, while the sum is 72.

The spelling of 8047158587487 in words is "eight trillion, forty-seven billion, one hundred fifty-eight million, five hundred eighty-seven thousand, four hundred eighty-seven".