354425411647 has 2 divisors, whose sum is σ = 354425411648. Its totient is φ = 354425411646.

The previous prime is 354425411633. The next prime is 354425411663. The reversal of 354425411647 is 746114524453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354425411647 - 2²³ = 354417023039 is a prime.

It is a super-2 number, since 2×354425411647² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354425411597 and 354425411606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354425411617) 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, 177212705823 + 177212705824.

It is an arithmetic number, because the mean of its divisors is an integer number (177212705824).

Almost surely, 2^354425411647 is an apocalyptic number.

354425411647 is a deficient number, since it is larger than the sum of its proper divisors (1).

354425411647 is an equidigital number, since it uses as much as digits as its factorization.

354425411647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 46.

The spelling of 354425411647 in words is "three hundred fifty-four billion, four hundred twenty-five million, four hundred eleven thousand, six hundred forty-seven".