82354937134 has 4 divisors (see below), whose sum is σ = 123532405704. Its totient is φ = 41177468566.

The previous prime is 82354937131. The next prime is 82354937141. The reversal of 82354937134 is 43173945328.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82354937131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20588734282 + ... + 20588734285.

It is an arithmetic number, because the mean of its divisors is an integer number (30883101426).

Almost surely, 2^82354937134 is an apocalyptic number.

82354937134 is a deficient number, since it is larger than the sum of its proper divisors (41177468570).

82354937134 is a wasteful number, since it uses less digits than its factorization.

82354937134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41177468569.

The product of its digits is 2177280, while the sum is 49.

The spelling of 82354937134 in words is "eighty-two billion, three hundred fifty-four million, nine hundred thirty-seven thousand, one hundred thirty-four".