13824418690 has 16 divisors (see below), whose sum is σ = 25686662400. Its totient is φ = 5351387760.

The previous prime is 13824418613. The next prime is 13824418691. The reversal of 13824418690 is 9681442831.

It is a super-2 number, since 2×13824418690² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13824418690.

It is not an unprimeable number, because it can be changed into a prime (13824418691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22297140 + ... + 22297759.

It is an arithmetic number, because the mean of its divisors is an integer number (1605416400).

Almost surely, 2^13824418690 is an apocalyptic number.

13824418690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13824418690 is a deficient number, since it is larger than the sum of its proper divisors (11862243710).

13824418690 is a wasteful number, since it uses less digits than its factorization.

13824418690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44594937.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 13824418690 in words is "thirteen billion, eight hundred twenty-four million, four hundred eighteen thousand, six hundred ninety".