2044415571137 has 2 divisors, whose sum is σ = 2044415571138. Its totient is φ = 2044415571136.

The previous prime is 2044415571091. The next prime is 2044415571151. The reversal of 2044415571137 is 7311755144402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1821517332496 + 222898238641 = 1349636^2 + 472121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044415571137 - 2⁸ = 2044415570881 is a prime.

It is not a weakly prime, because it can be changed into another prime (2044415571157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022207785568 + 1022207785569.

It is an arithmetic number, because the mean of its divisors is an integer number (1022207785569).

Almost surely, 2^{2044415571137} is an apocalyptic number.

It is an amenable number.

2044415571137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044415571137 is an equidigital number, since it uses as much as digits as its factorization.

2044415571137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 2044415571137 in words is "two trillion, forty-four billion, four hundred fifteen million, five hundred seventy-one thousand, one hundred thirty-seven".