13574944268 has 24 divisors (see below), whose sum is σ = 24527174784. Its totient is φ = 6567264000.

The previous prime is 13574944267. The next prime is 13574944291. The reversal of 13574944268 is 86244947531.

It is a super-2 number, since 2×13574944268² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13574944267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222196 + ... + 1233252.

It is an arithmetic number, because the mean of its divisors is an integer number (1021965616).

Almost surely, 2^13574944268 is an apocalyptic number.

It is an amenable number.

13574944268 is a deficient number, since it is larger than the sum of its proper divisors (10952230516).

13574944268 is a wasteful number, since it uses less digits than its factorization.

13574944268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20993 (or 20991 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The spelling of 13574944268 in words is "thirteen billion, five hundred seventy-four million, nine hundred forty-four thousand, two hundred sixty-eight".