134670423766351 has 4 divisors (see below), whose sum is σ = 146913189563304. Its totient is φ = 122427657969400.

The previous prime is 134670423766303. The next prime is 134670423766447. The reversal of 134670423766351 is 153667324076431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134670423766351 - 2³⁷ = 134532984812879 is a prime.

It is a super-2 number, since 2×134670423766351² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134670423766651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6121382898460 + ... + 6121382898481.

It is an arithmetic number, because the mean of its divisors is an integer number (36728297390826).

Almost surely, 2^{134670423766351} is an apocalyptic number.

134670423766351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134670423766351 is a deficient number, since it is larger than the sum of its proper divisors (12242765796953).

134670423766351 is a wasteful number, since it uses less digits than its factorization.

134670423766351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12242765796952.

The product of its (nonzero) digits is 45722880, while the sum is 58.

The spelling of 134670423766351 in words is "one hundred thirty-four trillion, six hundred seventy billion, four hundred twenty-three million, seven hundred sixty-six thousand, three hundred fifty-one".