134623510853 has 8 divisors (see below), whose sum is σ = 144990413568. Its totient is φ = 124258215024.

The previous prime is 134623510849. The next prime is 134623510919. The reversal of 134623510853 is 358015326431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134623510853 - 2² = 134623510849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134623510853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134623510823) 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 7 ways as a sum of consecutive naturals, for example, 224825 + ... + 565502.

It is an arithmetic number, because the mean of its divisors is an integer number (18123801696).

Almost surely, 2^134623510853 is an apocalyptic number.

134623510853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134623510853 is a deficient number, since it is larger than the sum of its proper divisors (10366902715).

134623510853 is a wasteful number, since it uses less digits than its factorization.

134623510853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803443.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 134623510853 in words is "one hundred thirty-four billion, six hundred twenty-three million, five hundred ten thousand, eight hundred fifty-three".