87150136330 has 32 divisors (see below), whose sum is σ = 162010160640. Its totient is φ = 33728379840.

The previous prime is 87150136327. The next prime is 87150136331. The reversal of 87150136330 is 3363105178.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 87150136330.

It is not an unprimeable number, because it can be changed into a prime (87150136331) 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, 591706 + ... + 724165.

It is an arithmetic number, because the mean of its divisors is an integer number (5062817520).

Almost surely, 2^87150136330 is an apocalyptic number.

87150136330 is a deficient number, since it is larger than the sum of its proper divisors (74860024310).

87150136330 is a wasteful number, since it uses less digits than its factorization.

87150136330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316094.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 87150136330 in words is "eighty-seven billion, one hundred fifty million, one hundred thirty-six thousand, three hundred thirty".