134320726751 has 8 divisors (see below), whose sum is σ = 135244443840. Its totient is φ = 133400024352.

The previous prime is 134320726711. The next prime is 134320726763. The reversal of 134320726751 is 157627023431.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134320726751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134320726699 and 134320726708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134320726711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664220 + ... + 842513.

It is an arithmetic number, because the mean of its divisors is an integer number (16905555480).

Almost surely, 2^134320726751 is an apocalyptic number.

134320726751 is a deficient number, since it is larger than the sum of its proper divisors (923717089).

134320726751 is a wasteful number, since it uses less digits than its factorization.

134320726751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507345.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 134320726751 in words is "one hundred thirty-four billion, three hundred twenty million, seven hundred twenty-six thousand, seven hundred fifty-one".