71700134134 has 8 divisors (see below), whose sum is σ = 107600724360. Its totient is φ = 35833226016.

The previous prime is 71700134123. The next prime is 71700134137. The reversal of 71700134134 is 43143100717.

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

It is a junction number, because it is equal to n+sod(n) for n = 71700134096 and 71700134105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71700134137) 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, 8415204 + ... + 8423719.

It is an arithmetic number, because the mean of its divisors is an integer number (13450090545).

Almost surely, 2^71700134134 is an apocalyptic number.

71700134134 is a deficient number, since it is larger than the sum of its proper divisors (35900590226).

71700134134 is a wasteful number, since it uses less digits than its factorization.

71700134134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16841054.

The product of its (nonzero) digits is 7056, while the sum is 31.

The spelling of 71700134134 in words is "seventy-one billion, seven hundred million, one hundred thirty-four thousand, one hundred thirty-four".