134756518951 has 8 divisors (see below), whose sum is σ = 136347932160. Its totient is φ = 133171562592.

The previous prime is 134756518943. The next prime is 134756518957. The reversal of 134756518951 is 159815657431.

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 134756518951 - 2³ = 134756518943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134756518892 and 134756518901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134756518957) 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, 1572220 + ... + 1655713.

It is an arithmetic number, because the mean of its divisors is an integer number (17043491520).

Almost surely, 2^134756518951 is an apocalyptic number.

134756518951 is a deficient number, since it is larger than the sum of its proper divisors (1591413209).

134756518951 is a wasteful number, since it uses less digits than its factorization.

134756518951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228425.

The product of its digits is 4536000, while the sum is 55.

The spelling of 134756518951 in words is "one hundred thirty-four billion, seven hundred fifty-six million, five hundred eighteen thousand, nine hundred fifty-one".