10280057849 has 4 divisors (see below), whose sum is σ = 10376133264. Its totient is φ = 10183982436.

The previous prime is 10280057831. The next prime is 10280057867. The reversal of 10280057849 is 94875008201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94875008201 = 13499 ⋅7028299.

It is an interprime number because it is at equal distance from previous prime (10280057831) and next prime (10280057867).

It is a cyclic number.

It is not a de Polignac number, because 10280057849 - 2²⁴ = 10263280633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10280057899) 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, 48037547 + ... + 48037760.

It is an arithmetic number, because the mean of its divisors is an integer number (2594033316).

Almost surely, 2^10280057849 is an apocalyptic number.

It is an amenable number.

10280057849 is a deficient number, since it is larger than the sum of its proper divisors (96075415).

10280057849 is an equidigital number, since it uses as much as digits as its factorization.

10280057849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96075414.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 10280057849 in words is "ten billion, two hundred eighty million, fifty-seven thousand, eight hundred forty-nine".