10550505505505 has 32 divisors (see below), whose sum is σ = 14500369612800. Its totient is φ = 7219089496512.

The previous prime is 10550505505499. The next prime is 10550505505511. The reversal of 10550505505505 is 50550550505501.

It is an interprime number because it is at equal distance from previous prime (10550505505499) and next prime (10550505505511).

It is a cyclic number.

It is not a de Polignac number, because 10550505505505 - 2¹⁸ = 10550505243361 is a prime.

It is a super-2 number, since 2×10550505505505² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53479436 + ... + 53676354.

It is an arithmetic number, because the mean of its divisors is an integer number (453136550400).

Almost surely, 2^{10550505505505} is an apocalyptic number.

It is an amenable number.

10550505505505 is a deficient number, since it is larger than the sum of its proper divisors (3949864107295).

10550505505505 is a wasteful number, since it uses less digits than its factorization.

10550505505505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200213.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 10550505505505 in words is "ten trillion, five hundred fifty billion, five hundred five million, five hundred five thousand, five hundred five".