134623632371 has 4 divisors (see below), whose sum is σ = 135930658032. Its totient is φ = 133316606712.

The previous prime is 134623632343. The next prime is 134623632391. The reversal of 134623632371 is 173236326431.

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 134623632371 - 2¹⁸ = 134623370227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134623632391) 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, 653512676 + ... + 653512881.

It is an arithmetic number, because the mean of its divisors is an integer number (33982664508).

Almost surely, 2^134623632371 is an apocalyptic number.

134623632371 is a deficient number, since it is larger than the sum of its proper divisors (1307025661).

134623632371 is a wasteful number, since it uses less digits than its factorization.

134623632371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307025660.

The product of its digits is 326592, while the sum is 41.

The spelling of 134623632371 in words is "one hundred thirty-four billion, six hundred twenty-three million, six hundred thirty-two thousand, three hundred seventy-one".