4941491487401 has 12 divisors (see below), whose sum is σ = 5748354175248. Its totient is φ = 4235498871912.

The previous prime is 4941491487353. The next prime is 4941491487463. The reversal of 4941491487401 is 1047841941494.

It is not a de Polignac number, because 4941491487401 - 2⁶ = 4941491487337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4941491481401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2582510 + ... + 4068456.

It is an arithmetic number, because the mean of its divisors is an integer number (479029514604).

Almost surely, 2^{4941491487401} is an apocalyptic number.

It is an amenable number.

4941491487401 is a deficient number, since it is larger than the sum of its proper divisors (806862687847).

4941491487401 is a wasteful number, since it uses less digits than its factorization.

4941491487401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553828 (or 1553821 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 4941491487401 in words is "four trillion, nine hundred forty-one billion, four hundred ninety-one million, four hundred eighty-seven thousand, four hundred one".