102605310055 has 8 divisors (see below), whose sum is σ = 123327234432. Its totient is φ = 81950339808.

The previous prime is 102605310037. The next prime is 102605310079. The reversal of 102605310055 is 550013506201.

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 102605310055 - 2¹¹ = 102605308007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 16735159 + ... + 16741288.

It is an arithmetic number, because the mean of its divisors is an integer number (15415904304).

Almost surely, 2^102605310055 is an apocalyptic number.

102605310055 is a deficient number, since it is larger than the sum of its proper divisors (20721924377).

102605310055 is an equidigital number, since it uses as much as digits as its factorization.

102605310055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33477065.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 102605310055 its reverse (550013506201), we get a palindrome (652618816256).

The spelling of 102605310055 in words is "one hundred two billion, six hundred five million, three hundred ten thousand, fifty-five".