87234479539199 has 8 divisors (see below), whose sum is σ = 89263347972480. Its totient is φ = 85205618360856.

The previous prime is 87234479539169. The next prime is 87234479539213. The reversal of 87234479539199 is 99193597443278.

It is a happy number.

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

It is not a de Polignac number, because 87234479539199 - 2³⁶ = 87165760062463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87234479539169) 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, 28237784 + ... + 31174370.

It is an arithmetic number, because the mean of its divisors is an integer number (11157918496560).

Almost surely, 2^{87234479539199} is an apocalyptic number.

87234479539199 is a deficient number, since it is larger than the sum of its proper divisors (2028868433281).

87234479539199 is a wasteful number, since it uses less digits than its factorization.

87234479539199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627469.

The product of its digits is 3703553280, while the sum is 80.

The spelling of 87234479539199 in words is "eighty-seven trillion, two hundred thirty-four billion, four hundred seventy-nine million, five hundred thirty-nine thousand, one hundred ninety-nine".