87333472408 has 128 divisors (see below), whose sum is σ = 210841989120. Its totient is φ = 32962406400.

The previous prime is 87333472351. The next prime is 87333472427. The reversal of 87333472408 is 80427433378.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6707841 + ... + 6720847.

It is an arithmetic number, because the mean of its divisors is an integer number (1647203040).

Almost surely, 2^87333472408 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 87333472408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105420994560).

87333472408 is an abundant number, since it is smaller than the sum of its proper divisors (123508516712).

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

87333472408 is a wasteful number, since it uses less digits than its factorization.

87333472408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13457 (or 13453 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 87333472408 in words is "eighty-seven billion, three hundred thirty-three million, four hundred seventy-two thousand, four hundred eight".