13764747243 has 16 divisors (see below), whose sum is σ = 20224413440. Its totient is φ = 8273621664.

The previous prime is 13764747223. The next prime is 13764747247. The reversal of 13764747243 is 34274746731.

It is not a de Polignac number, because 13764747243 - 2⁵ = 13764747211 is a prime.

It is a super-2 number, since 2×13764747243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13764747192 and 13764747201.

It is not an unprimeable number, because it can be changed into a prime (13764747247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4102303 + ... + 4105656.

It is an arithmetic number, because the mean of its divisors is an integer number (1264025840).

Almost surely, 2^13764747243 is an apocalyptic number.

13764747243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13764747243 is a deficient number, since it is larger than the sum of its proper divisors (6459666197).

13764747243 is a wasteful number, since it uses less digits than its factorization.

13764747243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8208018.

The product of its digits is 2370816, while the sum is 48.

The spelling of 13764747243 in words is "thirteen billion, seven hundred sixty-four million, seven hundred forty-seven thousand, two hundred forty-three".