10255078111 has 4 divisors (see below), whose sum is σ = 10282571992. Its totient is φ = 10227584232.

The previous prime is 10255078087. The next prime is 10255078117. The reversal of 10255078111 is 11187055201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10255078111 - 2⁷ = 10255077983 is a prime.

It is a super-2 number, since 2×10255078111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255078117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13746381 + ... + 13747126.

It is an arithmetic number, because the mean of its divisors is an integer number (2570642998).

Almost surely, 2^10255078111 is an apocalyptic number.

10255078111 is a deficient number, since it is larger than the sum of its proper divisors (27493881).

10255078111 is an equidigital number, since it uses as much as digits as its factorization.

10255078111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27493880.

The product of its (nonzero) digits is 2800, while the sum is 31.

The spelling of 10255078111 in words is "ten billion, two hundred fifty-five million, seventy-eight thousand, one hundred eleven".