354052455111 has 16 divisors (see below), whose sum is σ = 524991781600. Its totient is φ = 235823638464.

The previous prime is 354052455077. The next prime is 354052455151. The reversal of 354052455111 is 111554250453.

354052455111 is a `hidden beast` number, since 3 + 5 + 40 + 52 + 4 + 551 + 11 = 666.

It is not a de Polignac number, because 354052455111 - 2³⁰ = 352978713287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354052455151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5839606 + ... + 5899923.

It is an arithmetic number, because the mean of its divisors is an integer number (32811986350).

Almost surely, 2^354052455111 is an apocalyptic number.

354052455111 is a deficient number, since it is larger than the sum of its proper divisors (170939326489).

354052455111 is a wasteful number, since it uses less digits than its factorization.

354052455111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11740655 (or 11740649 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 354052455111 in words is "three hundred fifty-four billion, fifty-two million, four hundred fifty-five thousand, one hundred eleven".