134728855675030 has 64 divisors (see below), whose sum is σ = 243134934984000. Its totient is φ = 53753340469248.

The previous prime is 134728855674967. The next prime is 134728855675039. The reversal of 134728855675030 is 30576558827431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134728855675039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22963838157 + ... + 22963844023.

It is an arithmetic number, because the mean of its divisors is an integer number (3798983359125).

Almost surely, 2^{134728855675030} is an apocalyptic number.

134728855675030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134728855675030 is a deficient number, since it is larger than the sum of its proper divisors (108406079308970).

134728855675030 is a wasteful number, since it uses less digits than its factorization.

134728855675030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081.

The product of its (nonzero) digits is 169344000, while the sum is 64.

The spelling of 134728855675030 in words is "one hundred thirty-four trillion, seven hundred twenty-eight billion, eight hundred fifty-five million, six hundred seventy-five thousand, thirty".