87333111744 has 112 divisors (see below), whose sum is σ = 232422192000. Its totient is φ = 28941050880.

The previous prime is 87333111707. The next prime is 87333111763. The reversal of 87333111744 is 44711133378.

It is a junction number, because it is equal to n+sod(n) for n = 87333111696 and 87333111705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27112054 + ... + 27115274.

Almost surely, 2^87333111744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87333111744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116211096000).

87333111744 is an abundant number, since it is smaller than the sum of its proper divisors (145089080256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87333111744 is a wasteful number, since it uses less digits than its factorization.

87333111744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018 (or 4008 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The spelling of 87333111744 in words is "eighty-seven billion, three hundred thirty-three million, one hundred eleven thousand, seven hundred forty-four".