2400044544061 has 2 divisors, whose sum is σ = 2400044544062. Its totient is φ = 2400044544060.

The previous prime is 2400044544049. The next prime is 2400044544067. The reversal of 2400044544061 is 1604454400042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2171479276836 + 228565267225 = 1473594^2 + 478085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400044544061 - 2¹¹ = 2400044542013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400044544067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200022272030 + 1200022272031.

It is an arithmetic number, because the mean of its divisors is an integer number (1200022272031).

Almost surely, 2^{2400044544061} is an apocalyptic number.

It is an amenable number.

2400044544061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400044544061 is an equidigital number, since it uses as much as digits as its factorization.

2400044544061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 2400044544061 in words is "two trillion, four hundred billion, forty-four million, five hundred forty-four thousand, sixty-one".