2072436876641 has 2 divisors, whose sum is σ = 2072436876642. Its totient is φ = 2072436876640.

The previous prime is 2072436876623. The next prime is 2072436876659. The reversal of 2072436876641 is 1466786342702.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2072436876623) and next prime (2072436876659).

It can be written as a sum of positive squares in only one way, i.e., 1261903989025 + 810532887616 = 1123345^2 + 900296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072436876641 - 2¹⁸ = 2072436614497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2072436876241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036218438320 + 1036218438321.

It is an arithmetic number, because the mean of its divisors is an integer number (1036218438321).

Almost surely, 2^{2072436876641} is an apocalyptic number.

It is an amenable number.

2072436876641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072436876641 is an equidigital number, since it uses as much as digits as its factorization.

2072436876641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 2072436876641 in words is "two trillion, seventy-two billion, four hundred thirty-six million, eight hundred seventy-six thousand, six hundred forty-one".