82555007603 has 8 divisors (see below), whose sum is σ = 84122520000. Its totient is φ = 80993104488.

The previous prime is 82555007597. The next prime is 82555007627. The reversal of 82555007603 is 30670055528.

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

It is a cyclic number.

It is not a de Polignac number, because 82555007603 - 2⁶ = 82555007539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82555003603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372601 + ... + 1431482.

It is an arithmetic number, because the mean of its divisors is an integer number (10515315000).

Almost surely, 2^82555007603 is an apocalyptic number.

82555007603 is a deficient number, since it is larger than the sum of its proper divisors (1567512397).

82555007603 is a wasteful number, since it uses less digits than its factorization.

82555007603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804641.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 82555007603 in words is "eighty-two billion, five hundred fifty-five million, seven thousand, six hundred three".