82839154003 has 4 divisors (see below), whose sum is σ = 82840809600. Its totient is φ = 82837498408.

The previous prime is 82839153997. The next prime is 82839154033. The reversal of 82839154003 is 30045193828.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82839154003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82839154033) 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, 750328 + ... + 853621.

It is an arithmetic number, because the mean of its divisors is an integer number (20710202400).

Almost surely, 2^82839154003 is an apocalyptic number.

82839154003 is a deficient number, since it is larger than the sum of its proper divisors (1655597).

82839154003 is a wasteful number, since it uses less digits than its factorization.

82839154003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655596.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 82839154003 in words is "eighty-two billion, eight hundred thirty-nine million, one hundred fifty-four thousand, three".