354225426211087 has 2 divisors, whose sum is σ = 354225426211088. Its totient is φ = 354225426211086.

The previous prime is 354225426211001. The next prime is 354225426211271. The reversal of 354225426211087 is 780112624522453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354225426211087 - 2¹⁵ = 354225426178319 is a prime.

It is a super-3 number, since 3×354225426211087³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354225426211687) 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, 177112713105543 + 177112713105544.

It is an arithmetic number, because the mean of its divisors is an integer number (177112713105544).

Almost surely, 2^{354225426211087} is an apocalyptic number.

354225426211087 is a deficient number, since it is larger than the sum of its proper divisors (1).

354225426211087 is an equidigital number, since it uses as much as digits as its factorization.

354225426211087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 354225426211087 in words is "three hundred fifty-four trillion, two hundred twenty-five billion, four hundred twenty-six million, two hundred eleven thousand, eighty-seven".