2731629429911 has 2 divisors, whose sum is σ = 2731629429912. Its totient is φ = 2731629429910.

The previous prime is 2731629429899. The next prime is 2731629429913. The reversal of 2731629429911 is 1199249261372.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2731629429911 - 2¹⁰ = 2731629428887 is a prime.

It is a super-2 number, since 2×2731629429911² (a number of 26 digits) contains 22 as substring.

Together with 2731629429913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2731629429913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365814714955 + 1365814714956.

It is an arithmetic number, because the mean of its divisors is an integer number (1365814714956).

Almost surely, 2^{2731629429911} is an apocalyptic number.

2731629429911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731629429911 is an equidigital number, since it uses as much as digits as its factorization.

2731629429911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 56.

The spelling of 2731629429911 in words is "two trillion, seven hundred thirty-one billion, six hundred twenty-nine million, four hundred twenty-nine thousand, nine hundred eleven".