83254164720134 has 4 divisors (see below), whose sum is σ = 124881247080204. Its totient is φ = 41627082360066.

The previous prime is 83254164720113. The next prime is 83254164720161. The reversal of 83254164720134 is 43102746145238.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20813541180032 + ... + 20813541180035.

It is an arithmetic number, because the mean of its divisors is an integer number (31220311770051).

Almost surely, 2^{83254164720134} is an apocalyptic number.

83254164720134 is a deficient number, since it is larger than the sum of its proper divisors (41627082360070).

83254164720134 is a wasteful number, since it uses less digits than its factorization.

83254164720134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41627082360069.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 83254164720134 in words is "eighty-three trillion, two hundred fifty-four billion, one hundred sixty-four million, seven hundred twenty thousand, one hundred thirty-four".