3982777473195 has 64 divisors (see below), whose sum is σ = 7822949207040. Its totient is φ = 1912276422144.

The previous prime is 3982777473193. The next prime is 3982777473203. The reversal of 3982777473195 is 5913747772893.

3982777473195 is a `hidden beast` number, since 3 + 9 + 82 + 7 + 77 + 473 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 3982777473195 - 2¹ = 3982777473193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3982777473193) 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, 37673629 + ... + 37779198.

It is an arithmetic number, because the mean of its divisors is an integer number (122233581360).

Almost surely, 2^{3982777473195} is an apocalyptic number.

3982777473195 is a deficient number, since it is larger than the sum of its proper divisors (3840171733845).

3982777473195 is a wasteful number, since it uses less digits than its factorization.

3982777473195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75452881 (or 75452875 counting only the distinct ones).

The product of its digits is 560105280, while the sum is 72.

The spelling of 3982777473195 in words is "three trillion, nine hundred eighty-two billion, seven hundred seventy-seven million, four hundred seventy-three thousand, one hundred ninety-five".