354613618091 has 2 divisors, whose sum is σ = 354613618092. Its totient is φ = 354613618090.

The previous prime is 354613618057. The next prime is 354613618111. The reversal of 354613618091 is 190816316453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354613618091 - 2²² = 354609423787 is a prime.

It is not a weakly prime, because it can be changed into another prime (354613618031) 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, 177306809045 + 177306809046.

It is an arithmetic number, because the mean of its divisors is an integer number (177306809046).

Almost surely, 2^354613618091 is an apocalyptic number.

354613618091 is a deficient number, since it is larger than the sum of its proper divisors (1).

354613618091 is an equidigital number, since it uses as much as digits as its factorization.

354613618091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 354613618091 in words is "three hundred fifty-four billion, six hundred thirteen million, six hundred eighteen thousand, ninety-one".