10105500055511 has 32 divisors (see below), whose sum is σ = 11703981800448. Its totient is φ = 8546016856320.

The previous prime is 10105500055501. The next prime is 10105500055517. The reversal of 10105500055511 is 11555000550101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10105500055511 is a prime.

It is a super-2 number, since 2×10105500055511² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10105500055517) 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, 2603837291 + ... + 2603841171.

It is an arithmetic number, because the mean of its divisors is an integer number (365749431264).

Almost surely, 2^{10105500055511} is an apocalyptic number.

10105500055511 is a deficient number, since it is larger than the sum of its proper divisors (1598481744937).

10105500055511 is a wasteful number, since it uses less digits than its factorization.

10105500055511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8831.

The product of its (nonzero) digits is 3125, while the sum is 29.

The spelling of 10105500055511 in words is "ten trillion, one hundred five billion, five hundred million, fifty-five thousand, five hundred eleven".