13618241050 has 12 divisors (see below), whose sum is σ = 25329928446. Its totient is φ = 5447296400.

The previous prime is 13618241029. The next prime is 13618241093. The reversal of 13618241050 is 5014281631.

It can be written as a sum of positive squares in 3 ways, for example, as 6513942681 + 7104298369 = 80709^2 + 84287^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136182361 + ... + 136182460.

Almost surely, 2^13618241050 is an apocalyptic number.

13618241050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13618241050 is a deficient number, since it is larger than the sum of its proper divisors (11711687396).

13618241050 is a wasteful number, since it uses less digits than its factorization.

13618241050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272364833 (or 272364828 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 13618241050 in words is "thirteen billion, six hundred eighteen million, two hundred forty-one thousand, fifty".