87027038566 has 32 divisors (see below), whose sum is σ = 142620004800. Its totient is φ = 39586990080.

The previous prime is 87027038561. The next prime is 87027038587. The reversal of 87027038566 is 66583072078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87027038561) 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, 659190 + ... + 780118.

It is an arithmetic number, because the mean of its divisors is an integer number (4456875150).

Almost surely, 2^87027038566 is an apocalyptic number.

87027038566 is a deficient number, since it is larger than the sum of its proper divisors (55592966234).

87027038566 is a wasteful number, since it uses less digits than its factorization.

87027038566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121344.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 87027038566 in words is "eighty-seven billion, twenty-seven million, thirty-eight thousand, five hundred sixty-six".