87441707881176 has 64 divisors (see below), whose sum is σ = 238491344304000. Its totient is φ = 26495936217600.

The previous prime is 87441707881109. The next prime is 87441707881189. The reversal of 87441707881176 is 67118870714478.

It is a self number, because there is not a number n which added to its sum of digits gives 87441707881176.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5171185 + ... + 14199456.

It is an arithmetic number, because the mean of its divisors is an integer number (3726427254750).

Almost surely, 2^{87441707881176} is an apocalyptic number.

It is an amenable number.

87441707881176 is an abundant number, since it is smaller than the sum of its proper divisors (151049636422824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87441707881176 is a wasteful number, since it uses less digits than its factorization.

87441707881176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19387760 (or 19387756 counting only the distinct ones).

The product of its (nonzero) digits is 118013952, while the sum is 69.

The spelling of 87441707881176 in words is "eighty-seven trillion, four hundred forty-one billion, seven hundred seven million, eight hundred eighty-one thousand, one hundred seventy-six".