87337728199 has 2 divisors, whose sum is σ = 87337728200. Its totient is φ = 87337728198.

The previous prime is 87337728173. The next prime is 87337728253. The reversal of 87337728199 is 99182773378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87337728199 - 2²⁵ = 87304173767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87337728199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87337728119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43668864099 + 43668864100.

It is an arithmetic number, because the mean of its divisors is an integer number (43668864100).

Almost surely, 2^87337728199 is an apocalyptic number.

87337728199 is a deficient number, since it is larger than the sum of its proper divisors (1).

87337728199 is an equidigital number, since it uses as much as digits as its factorization.

87337728199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32006016, while the sum is 64.

The spelling of 87337728199 in words is "eighty-seven billion, three hundred thirty-seven million, seven hundred twenty-eight thousand, one hundred ninety-nine".