86932471541 has 4 divisors (see below), whose sum is σ = 91507864800. Its totient is φ = 82357078284.

The previous prime is 86932471523. The next prime is 86932471547. The reversal of 86932471541 is 14517423968.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86932471541 - 2¹⁰ = 86932470517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86932471541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86932471547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2287696601 + ... + 2287696638.

It is an arithmetic number, because the mean of its divisors is an integer number (22876966200).

Almost surely, 2^86932471541 is an apocalyptic number.

It is an amenable number.

86932471541 is a deficient number, since it is larger than the sum of its proper divisors (4575393259).

86932471541 is a wasteful number, since it uses less digits than its factorization.

86932471541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575393258.

The product of its digits is 1451520, while the sum is 50.

The spelling of 86932471541 in words is "eighty-six billion, nine hundred thirty-two million, four hundred seventy-one thousand, five hundred forty-one".