87061386567308 has 24 divisors (see below), whose sum is σ = 156734833574592. Its totient is φ = 42293526495104.

The previous prime is 87061386567283. The next prime is 87061386567313. The reversal of 87061386567308 is 80376568316078.

It is a super-2 number, since 2×87061386567308² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690092791 + ... + 1690144302.

It is an arithmetic number, because the mean of its divisors is an integer number (6530618065608).

Almost surely, 2^{87061386567308} is an apocalyptic number.

It is an amenable number.

87061386567308 is a deficient number, since it is larger than the sum of its proper divisors (69673447007284).

87061386567308 is a wasteful number, since it uses less digits than its factorization.

87061386567308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380237281 (or 3380237279 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 68.

The spelling of 87061386567308 in words is "eighty-seven trillion, sixty-one billion, three hundred eighty-six million, five hundred sixty-seven thousand, three hundred eight".