996816033751 has 2 divisors, whose sum is σ = 996816033752. Its totient is φ = 996816033750.

The previous prime is 996816033713. The next prime is 996816033757. The reversal of 996816033751 is 157330618699.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996816033751 - 2¹⁷ = 996815902679 is a prime.

It is a super-2 number, since 2×996816033751² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996816033757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498408016875 + 498408016876.

It is an arithmetic number, because the mean of its divisors is an integer number (498408016876).

Almost surely, 2^996816033751 is an apocalyptic number.

996816033751 is a deficient number, since it is larger than the sum of its proper divisors (1).

996816033751 is an equidigital number, since it uses as much as digits as its factorization.

996816033751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 996816033751 in words is "nine hundred ninety-six billion, eight hundred sixteen million, thirty-three thousand, seven hundred fifty-one".