134403612345526 has 8 divisors (see below), whose sum is σ = 201605807689704. Its totient is φ = 67201676448960.

The previous prime is 134403612345521. The next prime is 134403612345559. The reversal of 134403612345526 is 625543216304431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134403612345526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134403612345521) 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 3 ways as a sum of consecutive naturals, for example, 63561595 + ... + 65642086.

It is an arithmetic number, because the mean of its divisors is an integer number (25200725961213).

Almost surely, 2^{134403612345526} is an apocalyptic number.

134403612345526 is a deficient number, since it is larger than the sum of its proper divisors (67202195344178).

134403612345526 is a wasteful number, since it uses less digits than its factorization.

134403612345526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129723806.

The product of its (nonzero) digits is 6220800, while the sum is 49.

Adding to 134403612345526 its reverse (625543216304431), we get a palindrome (759946828649957).

The spelling of 134403612345526 in words is "one hundred thirty-four trillion, four hundred three billion, six hundred twelve million, three hundred forty-five thousand, five hundred twenty-six".