20114525147 has 2 divisors, whose sum is σ = 20114525148. Its totient is φ = 20114525146.

The previous prime is 20114525071. The next prime is 20114525149. The reversal of 20114525147 is 74152541102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20114525147 - 2²⁰ = 20113476571 is a prime.

Together with 20114525149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20114525149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057262573 + 10057262574.

It is an arithmetic number, because the mean of its divisors is an integer number (10057262574).

Almost surely, 2^20114525147 is an apocalyptic number.

20114525147 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114525147 is an equidigital number, since it uses as much as digits as its factorization.

20114525147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 20114525147 in words is "twenty billion, one hundred fourteen million, five hundred twenty-five thousand, one hundred forty-seven".