87317878483 has 32 divisors (see below), whose sum is σ = 99279302400. Its totient is φ = 76069795200.

The previous prime is 87317878463. The next prime is 87317878493. The reversal of 87317878483 is 38487871378.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87317878483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87317878423) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 39455685 + ... + 39457897.

It is an arithmetic number, because the mean of its divisors is an integer number (3102478200).

Almost surely, 2^87317878483 is an apocalyptic number.

87317878483 is a deficient number, since it is larger than the sum of its proper divisors (11961423917).

87317878483 is a wasteful number, since it uses less digits than its factorization.

87317878483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123.

The product of its digits is 50577408, while the sum is 64.

The spelling of 87317878483 in words is "eighty-seven billion, three hundred seventeen million, eight hundred seventy-eight thousand, four hundred eighty-three".