3982357523187 has 64 divisors (see below), whose sum is σ = 6167435289600. Its totient is φ = 2534886731520.

The previous prime is 3982357523173. The next prime is 3982357523269. The reversal of 3982357523187 is 7813257532893.

3982357523187 is a `hidden beast` number, since 3 + 9 + 8 + 23 + 5 + 7 + 523 + 1 + 87 = 666.

It is not a de Polignac number, because 3982357523187 - 2¹¹ = 3982357521139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3982357523167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1056606639 + ... + 1056610407.

It is an arithmetic number, because the mean of its divisors is an integer number (96366176400).

Almost surely, 2^{3982357523187} is an apocalyptic number.

3982357523187 is a deficient number, since it is larger than the sum of its proper divisors (2185077766413).

3982357523187 is a wasteful number, since it uses less digits than its factorization.

3982357523187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6425 (or 6419 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 3982357523187 in words is "three trillion, nine hundred eighty-two billion, three hundred fifty-seven million, five hundred twenty-three thousand, one hundred eighty-seven".