2211313454429 has 2 divisors, whose sum is σ = 2211313454430. Its totient is φ = 2211313454428.

The previous prime is 2211313454419. The next prime is 2211313454443. The reversal of 2211313454429 is 9244543131122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2147622837529 + 63690616900 = 1465477^2 + 252370^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211313454429 - 2²⁰ = 2211312405853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211313454419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105656727214 + 1105656727215.

It is an arithmetic number, because the mean of its divisors is an integer number (1105656727215).

Almost surely, 2^{2211313454429} is an apocalyptic number.

It is an amenable number.

2211313454429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211313454429 is an equidigital number, since it uses as much as digits as its factorization.

2211313454429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The spelling of 2211313454429 in words is "two trillion, two hundred eleven billion, three hundred thirteen million, four hundred fifty-four thousand, four hundred twenty-nine".