20011514141 has 2 divisors, whose sum is σ = 20011514142. Its totient is φ = 20011514140.

The previous prime is 20011514099. The next prime is 20011514161. The reversal of 20011514141 is 14141511002.

It is an a-pointer prime, because the next prime (20011514161) can be obtained adding 20011514141 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10722602500 + 9288911641 = 103550^2 + 96379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20011514141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20011514161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005757070 + 10005757071.

It is an arithmetic number, because the mean of its divisors is an integer number (10005757071).

Almost surely, 2^20011514141 is an apocalyptic number.

It is an amenable number.

20011514141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20011514141 is an equidigital number, since it uses as much as digits as its factorization.

20011514141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

The spelling of 20011514141 in words is "twenty billion, eleven million, five hundred fourteen thousand, one hundred forty-one".