87395140760 has 64 divisors (see below), whose sum is σ = 204612220800. Its totient is φ = 33568677376.

The previous prime is 87395140741. The next prime is 87395140787. The reversal of 87395140760 is 6704159378.

It is a junction number, because it is equal to n+sod(n) for n = 87395140699 and 87395140708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338915 + ... + 538194.

It is an arithmetic number, because the mean of its divisors is an integer number (3197065950).

Almost surely, 2^87395140760 is an apocalyptic number.

It is an amenable number.

87395140760 is an abundant number, since it is smaller than the sum of its proper divisors (117217080040).

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

87395140760 is a wasteful number, since it uses less digits than its factorization.

87395140760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877220 (or 877216 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 87395140760 in words is "eighty-seven billion, three hundred ninety-five million, one hundred forty thousand, seven hundred sixty".