10506204655 has 8 divisors (see below), whose sum is σ = 12648514032. Its totient is φ = 8377584768.

The previous prime is 10506204619. The next prime is 10506204671. The reversal of 10506204655 is 55640260501.

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 10506204655 - 2¹⁷ = 10506073583 is a prime.

It is a super-2 number, since 2×10506204655² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10506204655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3420682 + ... + 3423751.

It is an arithmetic number, because the mean of its divisors is an integer number (1581064254).

Almost surely, 2^10506204655 is an apocalyptic number.

10506204655 is a deficient number, since it is larger than the sum of its proper divisors (2142309377).

10506204655 is an equidigital number, since it uses as much as digits as its factorization.

10506204655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844745.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 10506204655 in words is "ten billion, five hundred six million, two hundred four thousand, six hundred fifty-five".