10272100111155 has 20 divisors (see below), whose sum is σ = 18413690570352. Its totient is φ = 5478453392400.

The previous prime is 10272100111027. The next prime is 10272100111157. The reversal of 10272100111155 is 55111100127201.

10272100111155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10272100111155 - 2⁷ = 10272100111027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10272100111157) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12681604671 + ... + 12681605480.

Almost surely, 2^{10272100111155} is an apocalyptic number.

10272100111155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10272100111155 is a deficient number, since it is larger than the sum of its proper divisors (8141590459197).

10272100111155 is an equidigital number, since it uses as much as digits as its factorization.

10272100111155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25363210168 (or 25363210159 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 27.

Adding to 10272100111155 its reverse (55111100127201), we get a palindrome (65383200238356).

The spelling of 10272100111155 in words is "ten trillion, two hundred seventy-two billion, one hundred million, one hundred eleven thousand, one hundred fifty-five".