10505055055 has 32 divisors (see below), whose sum is σ = 14916218688. Its totient is φ = 7015219200.

The previous prime is 10505055049. The next prime is 10505055061. The reversal of 10505055055 is 55055050501.

It is an interprime number because it is at equal distance from previous prime (10505055049) and next prime (10505055061).

It is not a de Polignac number, because 10505055055 - 2³ = 10505055047 is a prime.

It is a super-2 number, since 2×10505055055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

10505055055 is a modest number, since divided by 55055 gives 10505 as remainder.

It is a congruent number.

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, 98682 + ... + 175351.

It is an arithmetic number, because the mean of its divisors is an integer number (466131834).

Almost surely, 2^10505055055 is an apocalyptic number.

10505055055 is a deficient number, since it is larger than the sum of its proper divisors (4411163633).

10505055055 is a wasteful number, since it uses less digits than its factorization.

10505055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274107.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 10505055055 in words is "ten billion, five hundred five million, fifty-five thousand, fifty-five".