20371054141 has 2 divisors, whose sum is σ = 20371054142. Its totient is φ = 20371054140.

The previous prime is 20371054133. The next prime is 20371054153. The reversal of 20371054141 is 14145017302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17826255225 + 2544798916 = 133515^2 + 50446^2 .

It is a cyclic number.

It is not a de Polignac number, because 20371054141 - 2³ = 20371054133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20371054541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10185527070 + 10185527071.

It is an arithmetic number, because the mean of its divisors is an integer number (10185527071).

Almost surely, 2^20371054141 is an apocalyptic number.

It is an amenable number.

20371054141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20371054141 is an equidigital number, since it uses as much as digits as its factorization.

20371054141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 20371054141 in words is "twenty billion, three hundred seventy-one million, fifty-four thousand, one hundred forty-one".