3825475571516 has 6 divisors (see below), whose sum is σ = 6694582250160. Its totient is φ = 1912737785756.

The previous prime is 3825475571503. The next prime is 3825475571539. The reversal of 3825475571516 is 6151755745283.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478184446436 + ... + 478184446443.

It is an arithmetic number, because the mean of its divisors is an integer number (1115763708360).

Almost surely, 2^{3825475571516} is an apocalyptic number.

It is an amenable number.

3825475571516 is a deficient number, since it is larger than the sum of its proper divisors (2869106678644).

3825475571516 is a wasteful number, since it uses less digits than its factorization.

3825475571516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956368892883 (or 956368892881 counting only the distinct ones).

The product of its digits is 35280000, while the sum is 59.

The spelling of 3825475571516 in words is "three trillion, eight hundred twenty-five billion, four hundred seventy-five million, five hundred seventy-one thousand, five hundred sixteen".