134928251738 has 32 divisors (see below), whose sum is σ = 231645606528. Its totient is φ = 57741465600.

The previous prime is 134928251737. The next prime is 134928251807. The reversal of 134928251738 is 837152829431.

134928251738 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 134928251738.

It is not an unprimeable number, because it can be changed into a prime (134928251737) 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, 43230818 + ... + 43233938.

It is an arithmetic number, because the mean of its divisors is an integer number (7238925204).

Almost surely, 2^134928251738 is an apocalyptic number.

134928251738 is a deficient number, since it is larger than the sum of its proper divisors (96717354790).

134928251738 is a wasteful number, since it uses less digits than its factorization.

134928251738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678.

The product of its digits is 2903040, while the sum is 53.

The spelling of 134928251738 in words is "one hundred thirty-four billion, nine hundred twenty-eight million, two hundred fifty-one thousand, seven hundred thirty-eight".