87494261183 has 6 divisors (see below), whose sum is σ = 101779038576. Its totient is φ = 74995080972.

The previous prime is 87494261159. The next prime is 87494261237. The reversal of 87494261183 is 38116249478.

It is not a de Polignac number, because 87494261183 - 2³⁶ = 18774784447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87494261483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 892798535 + ... + 892798632.

It is an arithmetic number, because the mean of its divisors is an integer number (16963173096).

Almost surely, 2^87494261183 is an apocalyptic number.

87494261183 is a deficient number, since it is larger than the sum of its proper divisors (14284777393).

87494261183 is a wasteful number, since it uses less digits than its factorization.

87494261183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785597181 (or 1785597174 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The spelling of 87494261183 in words is "eighty-seven billion, four hundred ninety-four million, two hundred sixty-one thousand, one hundred eighty-three".