87350699924 has 6 divisors (see below), whose sum is σ = 152863724874. Its totient is φ = 43675349960.

The previous prime is 87350699873. The next prime is 87350699941. The reversal of 87350699924 is 42999605378.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80077680400 + 7273019524 = 282980^2 + 85282^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10918837487 + ... + 10918837494.

It is an arithmetic number, because the mean of its divisors is an integer number (25477287479).

Almost surely, 2^87350699924 is an apocalyptic number.

It is an amenable number.

87350699924 is a deficient number, since it is larger than the sum of its proper divisors (65513024950).

87350699924 is a wasteful number, since it uses less digits than its factorization.

87350699924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21837674985 (or 21837674983 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 87350699924 in words is "eighty-seven billion, three hundred fifty million, six hundred ninety-nine thousand, nine hundred twenty-four".