996859214452 has 24 divisors (see below), whose sum is σ = 1756279734272. Its totient is φ = 495065844000.

The previous prime is 996859214437. The next prime is 996859214473. The reversal of 996859214452 is 254412958699.

It is a congruent number.

It is an unprimeable number.

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, 4846618 + ... + 5048110.

Almost surely, 2^996859214452 is an apocalyptic number.

It is an amenable number.

996859214452 is a deficient number, since it is larger than the sum of its proper divisors (759420519820).

996859214452 is a wasteful number, since it uses less digits than its factorization.

996859214452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209839 (or 209837 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 64.

The spelling of 996859214452 in words is "nine hundred ninety-six billion, eight hundred fifty-nine million, two hundred fourteen thousand, four hundred fifty-two".