345102612055 has 16 divisors (see below), whose sum is σ = 416121033888. Its totient is φ = 274752000000.

The previous prime is 345102611989. The next prime is 345102612133. The reversal of 345102612055 is 550216201543.

It is not a de Polignac number, because 345102612055 - 2²³ = 345094223447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345102612055.

It is a congruent number.

It is an unprimeable number.

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, 1392775 + ... + 1621735.

It is an arithmetic number, because the mean of its divisors is an integer number (26007564618).

Almost surely, 2^345102612055 is an apocalyptic number.

345102612055 is a deficient number, since it is larger than the sum of its proper divisors (71018421833).

345102612055 is a wasteful number, since it uses less digits than its factorization.

345102612055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230418.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 345102612055 its reverse (550216201543), we get a palindrome (895318813598).

The spelling of 345102612055 in words is "three hundred forty-five billion, one hundred two million, six hundred twelve thousand, fifty-five".