2438175978041 has 2 divisors, whose sum is σ = 2438175978042. Its totient is φ = 2438175978040.

The previous prime is 2438175977989. The next prime is 2438175978047. The reversal of 2438175978041 is 1408795718342.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2030921410816 + 407254567225 = 1425104^2 + 638165^2 .

It is a cyclic number.

It is not a de Polignac number, because 2438175978041 - 2¹⁴ = 2438175961657 is a prime.

It is not a weakly prime, because it can be changed into another prime (2438175978047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219087989020 + 1219087989021.

It is an arithmetic number, because the mean of its divisors is an integer number (1219087989021).

Almost surely, 2^{2438175978041} is an apocalyptic number.

It is an amenable number.

2438175978041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438175978041 is an equidigital number, since it uses as much as digits as its factorization.

2438175978041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 2438175978041 in words is "two trillion, four hundred thirty-eight billion, one hundred seventy-five million, nine hundred seventy-eight thousand, forty-one".