87615165105601 has 8 divisors (see below), whose sum is σ = 100135429542720. Its totient is φ = 75095853738288.

The previous prime is 87615165105521. The next prime is 87615165105623. The reversal of 87615165105601 is 10650156151678.

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

It is a cyclic number.

It is not a de Polignac number, because 87615165105601 - 2¹⁵ = 87615165072833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87615165105641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238070446 + ... + 238438183.

It is an arithmetic number, because the mean of its divisors is an integer number (12516928692840).

Almost surely, 2^{87615165105601} is an apocalyptic number.

It is an amenable number.

87615165105601 is a deficient number, since it is larger than the sum of its proper divisors (12520264437119).

87615165105601 is a wasteful number, since it uses less digits than its factorization.

87615165105601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476534903.

The product of its (nonzero) digits is 1512000, while the sum is 52.

The spelling of 87615165105601 in words is "eighty-seven trillion, six hundred fifteen billion, one hundred sixty-five million, one hundred five thousand, six hundred one".