354534134047 has 2 divisors, whose sum is σ = 354534134048. Its totient is φ = 354534134046.

The previous prime is 354534134011. The next prime is 354534134077. The reversal of 354534134047 is 740431435453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354534134047 - 2²⁷ = 354399916319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354534133994 and 354534134012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354534134077) 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, 177267067023 + 177267067024.

It is an arithmetic number, because the mean of its divisors is an integer number (177267067024).

Almost surely, 2^354534134047 is an apocalyptic number.

354534134047 is a deficient number, since it is larger than the sum of its proper divisors (1).

354534134047 is an equidigital number, since it uses as much as digits as its factorization.

354534134047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 354534134047 in words is "three hundred fifty-four billion, five hundred thirty-four million, one hundred thirty-four thousand, forty-seven".