87148718000 has 160 divisors (see below), whose sum is σ = 213594900480. Its totient is φ = 34387756800.

The previous prime is 87148717993. The next prime is 87148718011. The reversal of 87148718000 is 81784178.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60561281 + ... + 60562719.

It is an arithmetic number, because the mean of its divisors is an integer number (1334968128).

Almost surely, 2^87148718000 is an apocalyptic number.

87148718000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87148718000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106797450240).

87148718000 is an abundant number, since it is smaller than the sum of its proper divisors (126446182480).

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

87148718000 is a wasteful number, since it uses less digits than its factorization.

87148718000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 44.

The spelling of 87148718000 in words is "eighty-seven billion, one hundred forty-eight million, seven hundred eighteen thousand".