13650618350 has 48 divisors (see below), whose sum is σ = 27080150688. Its totient is φ = 5101501440.

The previous prime is 13650618349. The next prime is 13650618407. The reversal of 13650618350 is 5381605631.

It is a super-3 number, since 3×13650618350³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

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, 57839 + ... + 175061.

It is an arithmetic number, because the mean of its divisors is an integer number (564169806).

Almost surely, 2^13650618350 is an apocalyptic number.

13650618350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13650618350 is a deficient number, since it is larger than the sum of its proper divisors (13429532338).

13650618350 is a wasteful number, since it uses less digits than its factorization.

13650618350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117389 (or 117384 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 13650618350 in words is "thirteen billion, six hundred fifty million, six hundred eighteen thousand, three hundred fifty".