10658425849 has 4 divisors (see below), whose sum is σ = 10658782564. Its totient is φ = 10658069136.

The previous prime is 10658425829. The next prime is 10658425879. The reversal of 10658425849 is 94852485601.

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 9170935225 + 1487490624 = 95765^2 + 38568^2 .

It is a cyclic number.

It is not a de Polignac number, because 10658425849 - 2⁷ = 10658425721 is a prime.

It is a super-2 number, since 2×10658425849² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10658425796 and 10658425805.

It is not an unprimeable number, because it can be changed into a prime (10658425829) 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, 128982 + ... + 194815.

It is an arithmetic number, because the mean of its divisors is an integer number (2664695641).

Almost surely, 2^10658425849 is an apocalyptic number.

It is an amenable number.

10658425849 is a deficient number, since it is larger than the sum of its proper divisors (356715).

10658425849 is an equidigital number, since it uses as much as digits as its factorization.

10658425849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356714.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 10658425849 in words is "ten billion, six hundred fifty-eight million, four hundred twenty-five thousand, eight hundred forty-nine".