996555411 has 24 divisors (see below), whose sum is σ = 1459121664. Its totient is φ = 655361280.

The previous prime is 996555349. The next prime is 996555433. The reversal of 996555411 is 114555699.

It is a happy number.

996555411 is a `hidden beast` number, since 9 + 96 + 5 + 554 + 1 + 1 = 666.

It is not a de Polignac number, because 996555411 - 2¹⁰ = 996554387 is a prime.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (996555311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204475 + ... + 209291.

It is an arithmetic number, because the mean of its divisors is an integer number (60796736).

Almost surely, 2^996555411 is an apocalyptic number.

996555411 is a deficient number, since it is larger than the sum of its proper divisors (462566253).

996555411 is a wasteful number, since it uses less digits than its factorization.

996555411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131 (or 5128 counting only the distinct ones).

The product of its digits is 243000, while the sum is 45.

The square root of 996555411 is about 31568.2658852209. The cubic root of 996555411 is about 998.8504827832.

The spelling of 996555411 in words is "nine hundred ninety-six million, five hundred fifty-five thousand, four hundred eleven".