10280802163 has 4 divisors (see below), whose sum is σ = 10282704760. Its totient is φ = 10278899568.

The previous prime is 10280802157. The next prime is 10280802197. The reversal of 10280802163 is 36120808201.

10280802163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36120808201 = 199 ⋅181511599.

It is a cyclic number.

It is not a de Polignac number, because 10280802163 - 2²¹ = 10278705011 is a prime.

It is a super-2 number, since 2×10280802163² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10280802143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943170 + ... + 954007.

It is an arithmetic number, because the mean of its divisors is an integer number (2570676190).

Almost surely, 2^10280802163 is an apocalyptic number.

10280802163 is a deficient number, since it is larger than the sum of its proper divisors (1902597).

10280802163 is an equidigital number, since it uses as much as digits as its factorization.

10280802163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902596.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 10280802163 in words is "ten billion, two hundred eighty million, eight hundred two thousand, one hundred sixty-three".