9870829054 has 16 divisors (see below), whose sum is σ = 14868341856. Its totient is φ = 4914748000.

The previous prime is 9870829043. The next prime is 9870829057. The reversal of 9870829054 is 4509280789.

It is a junction number, because it is equal to n+sod(n) for n = 9870828992 and 9870829010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9870829057) 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 7 ways as a sum of consecutive naturals, for example, 646104 + ... + 661204.

It is an arithmetic number, because the mean of its divisors is an integer number (929271366).

Almost surely, 2^9870829054 is an apocalyptic number.

9870829054 is a deficient number, since it is larger than the sum of its proper divisors (4997512802).

9870829054 is a wasteful number, since it uses less digits than its factorization.

9870829054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16451.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 9870829054 is about 99352.0460483829. The cubic root of 9870829054 is about 2145.1181142045.

The spelling of 9870829054 in words is "nine billion, eight hundred seventy million, eight hundred twenty-nine thousand, fifty-four".