87348523199 has 12 divisors (see below), whose sum is σ = 101996068944. Its totient is φ = 73277167584.

The previous prime is 87348523187. The next prime is 87348523219. The reversal of 87348523199 is 99132584378.

It is a de Polignac number, because none of the positive numbers 2^k-87348523199 is a prime.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87348523159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2808974 + ... + 2839899.

It is an arithmetic number, because the mean of its divisors is an integer number (8499672412).

Almost surely, 2^87348523199 is an apocalyptic number.

87348523199 is a deficient number, since it is larger than the sum of its proper divisors (14647545745).

87348523199 is an equidigital number, since it uses as much as digits as its factorization.

87348523199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648974 (or 5648927 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The spelling of 87348523199 in words is "eighty-seven billion, three hundred forty-eight million, five hundred twenty-three thousand, one hundred ninety-nine".