87518150697 has 8 divisors (see below), whose sum is σ = 116702685856. Its totient is φ = 58339524672.

The previous prime is 87518150693. The next prime is 87518150729. The reversal of 87518150697 is 79605181578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87518150697 - 2² = 87518150693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87518150693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442608 + ... + 1502049.

It is an arithmetic number, because the mean of its divisors is an integer number (14587835732).

Almost surely, 2^87518150697 is an apocalyptic number.

It is an amenable number.

87518150697 is a deficient number, since it is larger than the sum of its proper divisors (29184535159).

87518150697 is a wasteful number, since it uses less digits than its factorization.

87518150697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954567.

The product of its (nonzero) digits is 4233600, while the sum is 57.

The spelling of 87518150697 in words is "eighty-seven billion, five hundred eighteen million, one hundred fifty thousand, six hundred ninety-seven".