9955777048 has 32 divisors (see below), whose sum is σ = 22588740000. Its totient is φ = 4015775232.

The previous prime is 9955777037. The next prime is 9955777067. The reversal of 9955777048 is 8407775599.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5227923 + ... + 5229826.

It is an arithmetic number, because the mean of its divisors is an integer number (705898125).

Almost surely, 2^9955777048 is an apocalyptic number.

It is an amenable number.

9955777048 is an abundant number, since it is smaller than the sum of its proper divisors (12632962952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9955777048 is a wasteful number, since it uses less digits than its factorization.

9955777048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10457779 (or 10457775 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 61.

The square root of 9955777048 is about 99778.6402392817. The cubic root of 9955777048 is about 2151.2541482532.

The spelling of 9955777048 in words is "nine billion, nine hundred fifty-five million, seven hundred seventy-seven thousand, forty-eight".