87913043460 has 72 divisors (see below), whose sum is σ = 290912259456. Its totient is φ = 21312252480.

The previous prime is 87913043441. The next prime is 87913043467. The reversal of 87913043460 is 6434031978.

87913043460 is a `hidden beast` number, since 87 + 9 + 130 + 434 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (87913043467) 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 23 ways as a sum of consecutive naturals, for example, 22198284 + ... + 22202243.

It is an arithmetic number, because the mean of its divisors is an integer number (4040448048).

Almost surely, 2^87913043460 is an apocalyptic number.

It is an amenable number.

87913043460 is an abundant number, since it is smaller than the sum of its proper divisors (202999215996).

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

87913043460 is a wasteful number, since it uses less digits than its factorization.

87913043460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44400553 (or 44400548 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 87913043460 in words is "eighty-seven billion, nine hundred thirteen million, forty-three thousand, four hundred sixty".