87119478208530 has 48 divisors (see below), whose sum is σ = 226983525799680. Its totient is φ = 23183360090784.

The previous prime is 87119478208471. The next prime is 87119478208531. The reversal of 87119478208530 is 3580287491178.

87119478208530 is a `hidden beast` number, since 8 + 7 + 1 + 1 + 9 + 4 + 78 + 20 + 8 + 530 = 666.

It is not an unprimeable number, because it can be changed into a prime (87119478208531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1010389252 + ... + 1010475471.

It is an arithmetic number, because the mean of its divisors is an integer number (4728823454160).

Almost surely, 2^{87119478208530} is an apocalyptic number.

87119478208530 is an abundant number, since it is smaller than the sum of its proper divisors (139864047591150).

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

87119478208530 is a wasteful number, since it uses less digits than its factorization.

87119478208530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020865215 (or 2020865212 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 87119478208530 in words is "eighty-seven trillion, one hundred nineteen billion, four hundred seventy-eight million, two hundred eight thousand, five hundred thirty".