56146106533134 has 96 divisors (see below), whose sum is σ = 123573765772800. Its totient is φ = 16958262435840.

The previous prime is 56146106533073. The next prime is 56146106533159. The reversal of 56146106533134 is 43133560164165.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1232089102 + ... + 1232134670.

It is an arithmetic number, because the mean of its divisors is an integer number (1287226726800).

Almost surely, 2^{56146106533134} is an apocalyptic number.

56146106533134 is an abundant number, since it is smaller than the sum of its proper divisors (67427659239666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56146106533134 is a wasteful number, since it uses less digits than its factorization.

56146106533134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66070 (or 66047 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

Adding to 56146106533134 its reverse (43133560164165), we get a palindrome (99279666697299).

The spelling of 56146106533134 in words is "fifty-six trillion, one hundred forty-six billion, one hundred six million, five hundred thirty-three thousand, one hundred thirty-four".