3842376581187 has 24 divisors (see below), whose sum is σ = 5607504851520. Its totient is φ = 2535111820800.

The previous prime is 3842376581171. The next prime is 3842376581203. The reversal of 3842376581187 is 7811856732483.

It is a happy number.

3842376581187 is a `hidden beast` number, since 3 + 8 + 4 + 2 + 37 + 6 + 581 + 18 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (3842376581171) and next prime (3842376581203).

It is not a de Polignac number, because 3842376581187 - 2⁴ = 3842376581171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3842376531187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1154739 + ... + 3003027.

It is an arithmetic number, because the mean of its divisors is an integer number (233646035480).

Almost surely, 2^{3842376581187} is an apocalyptic number.

3842376581187 is a deficient number, since it is larger than the sum of its proper divisors (1765128270333).

3842376581187 is a wasteful number, since it uses less digits than its factorization.

3842376581187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850683 (or 1850680 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 63.

The spelling of 3842376581187 in words is "three trillion, eight hundred forty-two billion, three hundred seventy-six million, five hundred eighty-one thousand, one hundred eighty-seven".