2441978561272 has 16 divisors (see below), whose sum is σ = 4581665739000. Its totient is φ = 1220201030880.

The previous prime is 2441978561221. The next prime is 2441978561273. The reversal of 2441978561272 is 2721658791442.

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 3 ways as a sum of consecutive naturals, for example, 98518054 + ... + 98542837.

Almost surely, 2^{2441978561272} is an apocalyptic number.

It is an amenable number.

2441978561272 is a deficient number, since it is larger than the sum of its proper divisors (2139687177728).

2441978561272 is a wasteful number, since it uses less digits than its factorization.

2441978561272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197062446 (or 197062442 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 58.

The spelling of 2441978561272 in words is "two trillion, four hundred forty-one billion, nine hundred seventy-eight million, five hundred sixty-one thousand, two hundred seventy-two".