10873489849 has 2 divisors, whose sum is σ = 10873489850. Its totient is φ = 10873489848.

The previous prime is 10873489819. The next prime is 10873489859. The reversal of 10873489849 is 94898437801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9291996025 + 1581493824 = 96395^2 + 39768^2 .

It is a cyclic number.

It is not a de Polignac number, because 10873489849 - 2⁵ = 10873489817 is a prime.

It is not a weakly prime, because it can be changed into another prime (10873489819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5436744924 + 5436744925.

It is an arithmetic number, because the mean of its divisors is an integer number (5436744925).

Almost surely, 2^10873489849 is an apocalyptic number.

It is an amenable number.

10873489849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10873489849 is an equidigital number, since it uses as much as digits as its factorization.

10873489849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 10873489849 in words is "ten billion, eight hundred seventy-three million, four hundred eighty-nine thousand, eight hundred forty-nine".