10270974649 has 4 divisors (see below), whose sum is σ = 11061049636. Its totient is φ = 9480899664.

The previous prime is 10270974641. The next prime is 10270974661. The reversal of 10270974649 is 94647907201.

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 2532605625 + 7738369024 = 50325^2 + 87968^2 .

It is a cyclic number.

It is not a de Polignac number, because 10270974649 - 2³ = 10270974641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10270974641) 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, 395037474 + ... + 395037499.

It is an arithmetic number, because the mean of its divisors is an integer number (2765262409).

Almost surely, 2^10270974649 is an apocalyptic number.

It is an amenable number.

10270974649 is a deficient number, since it is larger than the sum of its proper divisors (790074987).

10270974649 is an equidigital number, since it uses as much as digits as its factorization.

10270974649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790074986.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 10270974649 in words is "ten billion, two hundred seventy million, nine hundred seventy-four thousand, six hundred forty-nine".