87817318150 has 24 divisors (see below), whose sum is σ = 163389558024. Its totient is φ = 35116315200.

The previous prime is 87817318067. The next prime is 87817318151. The reversal of 87817318150 is 5181371878.

It is a junction number, because it is equal to n+sod(n) for n = 87817318094 and 87817318103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87817318151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97087 + ... + 430186.

It is an arithmetic number, because the mean of its divisors is an integer number (6807898251).

Almost surely, 2^87817318150 is an apocalyptic number.

87817318150 is a deficient number, since it is larger than the sum of its proper divisors (75572239874).

87817318150 is a wasteful number, since it uses less digits than its factorization.

87817318150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530616 (or 530611 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 49.

The spelling of 87817318150 in words is "eighty-seven billion, eight hundred seventeen million, three hundred eighteen thousand, one hundred fifty".