87531283733 has 8 divisors (see below), whose sum is σ = 89633330688. Its totient is φ = 85439223504.

The previous prime is 87531283717. The next prime is 87531283751. The reversal of 87531283733 is 33738213578.

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 87531283733 - 2⁴ = 87531283717 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 (87531283753) 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, 2478941 + ... + 2514002.

It is an arithmetic number, because the mean of its divisors is an integer number (11204166336).

Almost surely, 2^87531283733 is an apocalyptic number.

It is an amenable number.

87531283733 is a deficient number, since it is larger than the sum of its proper divisors (2102046955).

87531283733 is a wasteful number, since it uses less digits than its factorization.

87531283733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993363.

The product of its digits is 2540160, while the sum is 50.

The spelling of 87531283733 in words is "eighty-seven billion, five hundred thirty-one million, two hundred eighty-three thousand, seven hundred thirty-three".