4996081228321 has 8 divisors (see below), whose sum is σ = 5157673973504. Its totient is φ = 4834515285360.

The previous prime is 4996081228297. The next prime is 4996081228361. The reversal of 4996081228321 is 1238221806994.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4996081228321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4996081228361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321375 + ... + 7067668.

It is an arithmetic number, because the mean of its divisors is an integer number (644709246688).

Almost surely, 2^{4996081228321} is an apocalyptic number.

It is an amenable number.

4996081228321 is a deficient number, since it is larger than the sum of its proper divisors (161592745183).

4996081228321 is a wasteful number, since it uses less digits than its factorization.

4996081228321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13401111.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 4996081228321 in words is "four trillion, nine hundred ninety-six billion, eighty-one million, two hundred twenty-eight thousand, three hundred twenty-one".