10112081148269 has 4 divisors (see below), whose sum is σ = 10113779807196. Its totient is φ = 10110382489344.

The previous prime is 10112081148251. The next prime is 10112081148293. The reversal of 10112081148269 is 96284118021101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3508645967044 + 6603435181225 = 1873138^2 + 2569715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112081148269 is a prime.

It is a super-2 number, since 2×10112081148269² (a number of 27 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 (10112081148769) 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, 849320534 + ... + 849332439.

It is an arithmetic number, because the mean of its divisors is an integer number (2528444951799).

Almost surely, 2^{10112081148269} is an apocalyptic number.

It is an amenable number.

10112081148269 is a deficient number, since it is larger than the sum of its proper divisors (1698658927).

10112081148269 is an equidigital number, since it uses as much as digits as its factorization.

10112081148269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698658926.

The product of its (nonzero) digits is 55296, while the sum is 44.

The spelling of 10112081148269 in words is "ten trillion, one hundred twelve billion, eighty-one million, one hundred forty-eight thousand, two hundred sixty-nine".