87352808784 has 80 divisors (see below), whose sum is σ = 237327286272. Its totient is φ = 27632271744.

The previous prime is 87352808783. The next prime is 87352808801. The reversal of 87352808784 is 48780825378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87352808783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171304 + ... + 451719.

Almost surely, 2^87352808784 is an apocalyptic number.

It is an amenable number.

87352808784 is an abundant number, since it is smaller than the sum of its proper divisors (149974477488).

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

87352808784 is a wasteful number, since it uses less digits than its factorization.

87352808784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623184 (or 623178 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 60.

The spelling of 87352808784 in words is "eighty-seven billion, three hundred fifty-two million, eight hundred eight thousand, seven hundred eighty-four".