87013033633 has 8 divisors (see below), whose sum is σ = 89225289216. Its totient is φ = 84805063200.

The previous prime is 87013033621. The next prime is 87013033637. The reversal of 87013033633 is 33633031078.

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-87013033633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87013033592 and 87013033601.

It is not an unprimeable number, because it can be changed into a prime (87013033637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030141 + ... + 1111402.

It is an arithmetic number, because the mean of its divisors is an integer number (11153161152).

Almost surely, 2^87013033633 is an apocalyptic number.

It is an amenable number.

87013033633 is a deficient number, since it is larger than the sum of its proper divisors (2212255583).

87013033633 is a wasteful number, since it uses less digits than its factorization.

87013033633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142575.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 87013033633 in words is "eighty-seven billion, thirteen million, thirty-three thousand, six hundred thirty-three".