4998059458561 has 16 divisors (see below), whose sum is σ = 5473892531520. Its totient is φ = 4535282744640.

The previous prime is 4998059458559. The next prime is 4998059458583. The reversal of 4998059458561 is 1658549508994.

It is a cyclic number.

It is not a de Polignac number, because 4998059458561 - 2¹ = 4998059458559 is a prime.

It is a super-2 number, since 2×4998059458561² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4998059458661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51895431 + ... + 51991651.

It is an arithmetic number, because the mean of its divisors is an integer number (342118283220).

Almost surely, 2^{4998059458561} is an apocalyptic number.

It is an amenable number.

4998059458561 is a deficient number, since it is larger than the sum of its proper divisors (475833072959).

4998059458561 is a wasteful number, since it uses less digits than its factorization.

4998059458561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164016.

The product of its (nonzero) digits is 559872000, while the sum is 73.

The spelling of 4998059458561 in words is "four trillion, nine hundred ninety-eight billion, fifty-nine million, four hundred fifty-eight thousand, five hundred sixty-one".