4155554662211 has 2 divisors, whose sum is σ = 4155554662212. Its totient is φ = 4155554662210.

The previous prime is 4155554662169. The next prime is 4155554662229. The reversal of 4155554662211 is 1122664555514.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4155554662211 is a prime.

It is a super-2 number, since 2×4155554662211² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4155554662261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077777331105 + 2077777331106.

It is an arithmetic number, because the mean of its divisors is an integer number (2077777331106).

Almost surely, 2^{4155554662211} is an apocalyptic number.

4155554662211 is a deficient number, since it is larger than the sum of its proper divisors (1).

4155554662211 is an equidigital number, since it uses as much as digits as its factorization.

4155554662211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440000, while the sum is 47.

The spelling of 4155554662211 in words is "four trillion, one hundred fifty-five billion, five hundred fifty-four million, six hundred sixty-two thousand, two hundred eleven".