10275147049 has 4 divisors (see below), whose sum is σ = 10552853764. Its totient is φ = 9997440336.

The previous prime is 10275147041. The next prime is 10275147053. The reversal of 10275147049 is 94074157201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94074157201 = 17 ⋅5533773953.

It can be written as a sum of positive squares in 2 ways, for example, as 6576074649 + 3699072400 = 81093^2 + 60820^2 .

It is a cyclic number.

It is not a de Polignac number, because 10275147049 - 2³ = 10275147041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10275147041) 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, 138853302 + ... + 138853375.

It is an arithmetic number, because the mean of its divisors is an integer number (2638213441).

Almost surely, 2^10275147049 is an apocalyptic number.

It is an amenable number.

10275147049 is a deficient number, since it is larger than the sum of its proper divisors (277706715).

10275147049 is an equidigital number, since it uses as much as digits as its factorization.

10275147049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277706714.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 10275147049 in words is "ten billion, two hundred seventy-five million, one hundred forty-seven thousand, forty-nine".