3842625727215 has 72 divisors (see below), whose sum is σ = 7491360436560. Its totient is φ = 1819763447040.

The previous prime is 3842625727181. The next prime is 3842625727229. The reversal of 3842625727215 is 5127275262483.

3842625727215 is a `hidden beast` number, since 3 + 8 + 4 + 2 + 62 + 572 + 7 + 2 + 1 + 5 = 666.

It is not a de Polignac number, because 3842625727215 - 2⁸ = 3842625726959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7971870 + ... + 8440139.

It is an arithmetic number, because the mean of its divisors is an integer number (104046672730).

Almost surely, 2^{3842625727215} is an apocalyptic number.

3842625727215 is a deficient number, since it is larger than the sum of its proper divisors (3648734709345).

3842625727215 is a wasteful number, since it uses less digits than its factorization.

3842625727215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16412085 (or 16412071 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The spelling of 3842625727215 in words is "three trillion, eight hundred forty-two billion, six hundred twenty-five million, seven hundred twenty-seven thousand, two hundred fifteen".