20614461071 has 2 divisors, whose sum is σ = 20614461072. Its totient is φ = 20614461070.

The previous prime is 20614461019. The next prime is 20614461079. The reversal of 20614461071 is 17016441602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20614461071 - 2²⁶ = 20547352207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20614461079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10307230535 + 10307230536.

It is an arithmetic number, because the mean of its divisors is an integer number (10307230536).

Almost surely, 2^20614461071 is an apocalyptic number.

20614461071 is a deficient number, since it is larger than the sum of its proper divisors (1).

20614461071 is an equidigital number, since it uses as much as digits as its factorization.

20614461071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 20614461071 in words is "twenty billion, six hundred fourteen million, four hundred sixty-one thousand, seventy-one".