87383052729 has 24 divisors (see below), whose sum is σ = 147769719552. Its totient is φ = 48715289280.

The previous prime is 87383052727. The next prime is 87383052739. The reversal of 87383052729 is 92725038378.

87383052729 is a `hidden beast` number, since 87 + 3 + 8 + 30 + 527 + 2 + 9 = 666.

It is not a de Polignac number, because 87383052729 - 2¹ = 87383052727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87383052727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16912449 + ... + 16917614.

It is an arithmetic number, because the mean of its divisors is an integer number (6157071648).

Almost surely, 2^87383052729 is an apocalyptic number.

It is an amenable number.

87383052729 is a deficient number, since it is larger than the sum of its proper divisors (60386666823).

87383052729 is a wasteful number, since it uses less digits than its factorization.

87383052729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33830117 (or 33830114 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 87383052729 in words is "eighty-seven billion, three hundred eighty-three million, fifty-two thousand, seven hundred twenty-nine".