13055243631250 has 24 divisors (see below), whose sum is σ = 24477015191076. Its totient is φ = 5222097450000.

The previous prime is 13055243631239. The next prime is 13055243631281. The reversal of 13055243631250 is 5213634255031.

It can be written as a sum of positive squares in 6 ways, for example, as 5493178125009 + 7562065506241 = 2343753^2 + 2749921^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044413241 + ... + 1044425740.

Almost surely, 2^{13055243631250} is an apocalyptic number.

13055243631250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055243631250 is a deficient number, since it is larger than the sum of its proper divisors (11421771559826).

13055243631250 is an frugal number, since it uses more digits than its factorization.

13055243631250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088839008 (or 2088838988 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 13055243631250 its reverse (5213634255031), we get a palindrome (18268877886281).

The spelling of 13055243631250 in words is "thirteen trillion, fifty-five billion, two hundred forty-three million, six hundred thirty-one thousand, two hundred fifty".