996544013472 has 180 divisors, whose sum is σ = 3409308004410. Its totient is φ = 284726824704.

The previous prime is 996544013467. The next prime is 996544013489. The reversal of 996544013472 is 274310445699.

996544013472 is a `hidden beast` number, since 9 + 9 + 65 + 440 + 134 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 785499328656 + 211044684816 = 886284^2 + 459396^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3796147 + ... + 4050162.

Almost surely, 2^996544013472 is an apocalyptic number.

It is an amenable number.

996544013472 is an abundant number, since it is smaller than the sum of its proper divisors (2412763990938).

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

996544013472 is a wasteful number, since it uses less digits than its factorization.

996544013472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846345 (or 7846321 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 996544013472 in words is "nine hundred ninety-six billion, five hundred forty-four million, thirteen thousand, four hundred seventy-two".