82739513374 has 8 divisors (see below), whose sum is σ = 141839165808. Its totient is φ = 35459791440.

The previous prime is 82739513371. The next prime is 82739513387. The reversal of 82739513374 is 47331593728.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82739513371) 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, 2954982607 + ... + 2954982634.

It is an arithmetic number, because the mean of its divisors is an integer number (17729895726).

Almost surely, 2^82739513374 is an apocalyptic number.

82739513374 is a deficient number, since it is larger than the sum of its proper divisors (59099652434).

82739513374 is a wasteful number, since it uses less digits than its factorization.

82739513374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909965250.

The product of its digits is 3810240, while the sum is 52.

The spelling of 82739513374 in words is "eighty-two billion, seven hundred thirty-nine million, five hundred thirteen thousand, three hundred seventy-four".