87885481541 has 8 divisors (see below), whose sum is σ = 103250076384. Its totient is φ = 73750054320.

The previous prime is 87885481531. The next prime is 87885481543. The reversal of 87885481541 is 14518458878.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87885481541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87885481543) 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, 307291751 + ... + 307292036.

It is an arithmetic number, because the mean of its divisors is an integer number (12906259548).

Almost surely, 2^87885481541 is an apocalyptic number.

It is an amenable number.

87885481541 is a deficient number, since it is larger than the sum of its proper divisors (15364594843).

87885481541 is a wasteful number, since it uses less digits than its factorization.

87885481541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614583811.

The product of its digits is 11468800, while the sum is 59.

The spelling of 87885481541 in words is "eighty-seven billion, eight hundred eighty-five million, four hundred eighty-one thousand, five hundred forty-one".