505105113140134 has 32 divisors (see below), whose sum is σ = 851500451015424. Its totient is φ = 222967073667360.

The previous prime is 505105113140113. The next prime is 505105113140143. The reversal of 505105113140134 is 431041311501505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 505105113140134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36626632 + ... + 48494539.

It is an arithmetic number, because the mean of its divisors is an integer number (26609389094232).

Almost surely, 2^{505105113140134} is an apocalyptic number.

505105113140134 is a deficient number, since it is larger than the sum of its proper divisors (346395337875290).

505105113140134 is a wasteful number, since it uses less digits than its factorization.

505105113140134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85131132.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 505105113140134 its reverse (431041311501505), we get a palindrome (936146424641639).

The spelling of 505105113140134 in words is "five hundred five trillion, one hundred five billion, one hundred thirteen million, one hundred forty thousand, one hundred thirty-four".