4981639047201 has 6 divisors (see below), whose sum is σ = 7195700845970. Its totient is φ = 3321092698128.

The previous prime is 4981639047199. The next prime is 4981639047227. The reversal of 4981639047201 is 1027409361894.

4981639047201 is a `hidden beast` number, since 4 + 9 + 8 + 1 + 6 + 390 + 47 + 201 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2735057747601 + 2246581299600 = 1653801^2 + 1498860^2 .

It is not a de Polignac number, because 4981639047201 - 2¹ = 4981639047199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4981639047251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276757724836 + ... + 276757724853.

Almost surely, 2^{4981639047201} is an apocalyptic number.

It is an amenable number.

4981639047201 is a deficient number, since it is larger than the sum of its proper divisors (2214061798769).

4981639047201 is a wasteful number, since it uses less digits than its factorization.

4981639047201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553515449695 (or 553515449692 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 4981639047201 in words is "four trillion, nine hundred eighty-one billion, six hundred thirty-nine million, forty-seven thousand, two hundred one".