20055414154411 has 2 divisors, whose sum is σ = 20055414154412. Its totient is φ = 20055414154410.

The previous prime is 20055414154283. The next prime is 20055414154417. The reversal of 20055414154411 is 11445141455002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20055414154411 - 2⁷ = 20055414154283 is a prime.

It is not a weakly prime, because it can be changed into another prime (20055414154417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10027707077205 + 10027707077206.

It is an arithmetic number, because the mean of its divisors is an integer number (10027707077206).

Almost surely, 2^{20055414154411} is an apocalyptic number.

20055414154411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20055414154411 is an equidigital number, since it uses as much as digits as its factorization.

20055414154411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64000, while the sum is 37.

The spelling of 20055414154411 in words is "twenty trillion, fifty-five billion, four hundred fourteen million, one hundred fifty-four thousand, four hundred eleven".