10505055550510 has 8 divisors (see below), whose sum is σ = 18909099990936. Its totient is φ = 4202022220200.

The previous prime is 10505055550501. The next prime is 10505055550537. The reversal of 10505055550510 is 1505555050501.

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

It is a super-2 number, since 2×10505055550510² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10505055550510.

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 3 ways as a sum of consecutive naturals, for example, 525252777516 + ... + 525252777535.

It is an arithmetic number, because the mean of its divisors is an integer number (2363637498867).

Almost surely, 2^{10505055550510} is an apocalyptic number.

10505055550510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10505055550510 is a deficient number, since it is larger than the sum of its proper divisors (8404044440426).

10505055550510 is a wasteful number, since it uses less digits than its factorization.

10505055550510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050505555058.

The product of its (nonzero) digits is 78125, while the sum is 37.

The spelling of 10505055550510 in words is "ten trillion, five hundred five billion, fifty-five million, five hundred fifty thousand, five hundred ten".