87088481193 has 16 divisors (see below), whose sum is σ = 132944526720. Its totient is φ = 49675495296.

The previous prime is 87088481191. The next prime is 87088481197. The reversal of 87088481193 is 39118488078.

It is not a de Polignac number, because 87088481193 - 2¹ = 87088481191 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87088481191) 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, 3710988 + ... + 3734381.

It is an arithmetic number, because the mean of its divisors is an integer number (8309032920).

Almost surely, 2^87088481193 is an apocalyptic number.

It is an amenable number.

87088481193 is a deficient number, since it is larger than the sum of its proper divisors (45856045527).

87088481193 is a wasteful number, since it uses less digits than its factorization.

87088481193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445936.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 87088481193 in words is "eighty-seven billion, eighty-eight million, four hundred eighty-one thousand, one hundred ninety-three".