4981154824217 has 32 divisors (see below), whose sum is σ = 6107440663296. Its totient is φ = 3997583251200.

The previous prime is 4981154824213. The next prime is 4981154824241. The reversal of 4981154824217 is 7124284511894.

It is not a de Polignac number, because 4981154824217 - 2² = 4981154824213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4981154824213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20047967 + ... + 20294907.

It is an arithmetic number, because the mean of its divisors is an integer number (190857520728).

Almost surely, 2^{4981154824217} is an apocalyptic number.

It is an amenable number.

4981154824217 is a deficient number, since it is larger than the sum of its proper divisors (1126285839079).

4981154824217 is a wasteful number, since it uses less digits than its factorization.

4981154824217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253121.

The product of its digits is 5160960, while the sum is 56.

The spelling of 4981154824217 in words is "four trillion, nine hundred eighty-one billion, one hundred fifty-four million, eight hundred twenty-four thousand, two hundred seventeen".