8056581540087 has 16 divisors (see below), whose sum is σ = 11499135120000. Its totient is φ = 5002123773024.

The previous prime is 8056581540083. The next prime is 8056581540101. The reversal of 8056581540087 is 7800451856508.

It is not a de Polignac number, because 8056581540087 - 2² = 8056581540083 is a prime.

It is a super-2 number, since 2×8056581540087² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8056581540083) 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, 1197823212 + ... + 1197829937.

It is an arithmetic number, because the mean of its divisors is an integer number (718695945000).

Almost surely, 2^{8056581540087} is an apocalyptic number.

8056581540087 is a deficient number, since it is larger than the sum of its proper divisors (3442553579913).

8056581540087 is a wasteful number, since it uses less digits than its factorization.

8056581540087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395653230.

The product of its (nonzero) digits is 10752000, while the sum is 57.

The spelling of 8056581540087 in words is "eight trillion, fifty-six billion, five hundred eighty-one million, five hundred forty thousand, eighty-seven".