2347345548511 has 2 divisors, whose sum is σ = 2347345548512. Its totient is φ = 2347345548510.

The previous prime is 2347345548467. The next prime is 2347345548517. The reversal of 2347345548511 is 1158455437432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2347345548511 - 2²³ = 2347337159903 is a prime.

It is a super-2 number, since 2×2347345548511² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2347345548517) 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, 1173672774255 + 1173672774256.

It is an arithmetic number, because the mean of its divisors is an integer number (1173672774256).

Almost surely, 2^{2347345548511} is an apocalyptic number.

2347345548511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2347345548511 is an equidigital number, since it uses as much as digits as its factorization.

2347345548511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064000, while the sum is 52.

The spelling of 2347345548511 in words is "two trillion, three hundred forty-seven billion, three hundred forty-five million, five hundred forty-eight thousand, five hundred eleven".