13058204650 has 48 divisors (see below), whose sum is σ = 24972502104. Its totient is φ = 5076449280.

The previous prime is 13058204623. The next prime is 13058204671. The reversal of 13058204650 is 5640285031.

It can be written as a sum of positive squares in 12 ways, for example, as 3749235361 + 9308969289 = 61231^2 + 96483^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1907634 + ... + 1914466.

Almost surely, 2^13058204650 is an apocalyptic number.

13058204650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13058204650 is a deficient number, since it is larger than the sum of its proper divisors (11914297454).

13058204650 is a wasteful number, since it uses less digits than its factorization.

13058204650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7915 (or 7910 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 13058204650 its reverse (5640285031), we get a palindrome (18698489681).

The spelling of 13058204650 in words is "thirteen billion, fifty-eight million, two hundred four thousand, six hundred fifty".