996111141 has 8 divisors (see below), whose sum is σ = 1406274624. Its totient is φ = 625010880.

The previous prime is 996111121. The next prime is 996111143. The reversal of 996111141 is 141111699.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-996111141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996111143) 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, 9765745 + ... + 9765846.

It is an arithmetic number, because the mean of its divisors is an integer number (175784328).

Almost surely, 2^996111141 is an apocalyptic number.

It is an amenable number.

996111141 is a deficient number, since it is larger than the sum of its proper divisors (410163483).

996111141 is a wasteful number, since it uses less digits than its factorization.

996111141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19531611.

The product of its digits is 1944, while the sum is 33.

The square root of 996111141 is about 31561.2284456737. The cubic root of 996111141 is about 998.7020296686.

The spelling of 996111141 in words is "nine hundred ninety-six million, one hundred eleven thousand, one hundred forty-one".