87419224349 has 16 divisors (see below), whose sum is σ = 91207474176. Its totient is φ = 83692224000.

The previous prime is 87419224289. The next prime is 87419224363. The reversal of 87419224349 is 94342291478.

It is a cyclic number.

It is not a de Polignac number, because 87419224349 - 2¹² = 87419220253 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 87419224349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87419224369) 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 15 ways as a sum of consecutive naturals, for example, 9921704 + ... + 9930510.

It is an arithmetic number, because the mean of its divisors is an integer number (5700467136).

Almost surely, 2^87419224349 is an apocalyptic number.

It is an amenable number.

87419224349 is a deficient number, since it is larger than the sum of its proper divisors (3788249827).

87419224349 is a wasteful number, since it uses less digits than its factorization.

87419224349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236.

The product of its digits is 3483648, while the sum is 53.

The spelling of 87419224349 in words is "eighty-seven billion, four hundred nineteen million, two hundred twenty-four thousand, three hundred forty-nine".