83398533134 has 8 divisors (see below), whose sum is σ = 142968913968. Its totient is φ = 35742228480.

The previous prime is 83398533131. The next prime is 83398533143. The reversal of 83398533134 is 43133589338.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83398533131) 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, 2978519027 + ... + 2978519054.

It is an arithmetic number, because the mean of its divisors is an integer number (17871114246).

Almost surely, 2^83398533134 is an apocalyptic number.

83398533134 is a deficient number, since it is larger than the sum of its proper divisors (59570380834).

83398533134 is a wasteful number, since it uses less digits than its factorization.

83398533134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957038090.

The product of its digits is 2799360, while the sum is 50.

The spelling of 83398533134 in words is "eighty-three billion, three hundred ninety-eight million, five hundred thirty-three thousand, one hundred thirty-four".