82655480002 has 4 divisors (see below), whose sum is σ = 123983220006. Its totient is φ = 41327740000.

The previous prime is 82655479987. The next prime is 82655480129. The reversal of 82655480002 is 20008455628.

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

It can be written as a sum of positive squares in only one way, i.e., 75235552681 + 7419927321 = 274291^2 + 86139^2 .

It is a super-2 number, since 2×82655480002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20663869999 + ... + 20663870002.

Almost surely, 2^82655480002 is an apocalyptic number.

82655480002 is a deficient number, since it is larger than the sum of its proper divisors (41327740004).

82655480002 is a wasteful number, since it uses less digits than its factorization.

82655480002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41327740003.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 82655480002 in words is "eighty-two billion, six hundred fifty-five million, four hundred eighty thousand, two".