2441978561271 has 16 divisors (see below), whose sum is σ = 3316762055168. Its totient is φ = 1597769712000.

The previous prime is 2441978561221. The next prime is 2441978561273. The reversal of 2441978561271 is 1721658791442.

It is not a de Polignac number, because 2441978561271 - 2⁹ = 2441978560759 is a prime.

It is a super-2 number, since 2×2441978561271² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2441978561273) 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, 22360930 + ... + 22469871.

It is an arithmetic number, because the mean of its divisors is an integer number (207297628448).

Almost surely, 2^{2441978561271} is an apocalyptic number.

2441978561271 is a deficient number, since it is larger than the sum of its proper divisors (874783493897).

2441978561271 is a wasteful number, since it uses less digits than its factorization.

2441978561271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44831142.

The product of its digits is 6773760, while the sum is 57.

The spelling of 2441978561271 in words is "two trillion, four hundred forty-one billion, nine hundred seventy-eight million, five hundred sixty-one thousand, two hundred seventy-one".