13825517774284 has 12 divisors (see below), whose sum is σ = 24196902458008. Its totient is φ = 6912117072000.

The previous prime is 13825517774249. The next prime is 13825517774291. The reversal of 13825517774284 is 48247771552831.

It is a happy number.

It is a super-3 number, since 3×13825517774284³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160405317 + ... + 160491484.

Almost surely, 2^{13825517774284} is an apocalyptic number.

It is an amenable number.

13825517774284 is a deficient number, since it is larger than the sum of its proper divisors (10371384683724).

13825517774284 is a wasteful number, since it uses less digits than its factorization.

13825517774284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320907576 (or 320907574 counting only the distinct ones).

The product of its digits is 105369600, while the sum is 64.

The spelling of 13825517774284 in words is "thirteen trillion, eight hundred twenty-five billion, five hundred seventeen million, seven hundred seventy-four thousand, two hundred eighty-four".