10511102055 has 32 divisors (see below), whose sum is σ = 17410752000. Its totient is φ = 5408548992.

The previous prime is 10511102053. The next prime is 10511102071. The reversal of 10511102055 is 55020111501.

It is not a de Polignac number, because 10511102055 - 2¹ = 10511102053 is a prime.

It is a super-2 number, since 2×10511102055² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10511102053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621096 + ... + 637794.

It is an arithmetic number, because the mean of its divisors is an integer number (544086000).

Almost surely, 2^10511102055 is an apocalyptic number.

10511102055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10511102055 is a deficient number, since it is larger than the sum of its proper divisors (6899649945).

10511102055 is a wasteful number, since it uses less digits than its factorization.

10511102055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18183.

The product of its (nonzero) digits is 250, while the sum is 21.

Adding to 10511102055 its reverse (55020111501), we get a palindrome (65531213556).

The spelling of 10511102055 in words is "ten billion, five hundred eleven million, one hundred two thousand, fifty-five".