381136095 has 12 divisors (see below), whose sum is σ = 660635976. Its totient is φ = 203272560.

The previous prime is 381136081. The next prime is 381136099. The reversal of 381136095 is 590631183.

It is a happy number.

381136095 is a `hidden beast` number, since 38 + 1 + 13 + 609 + 5 = 666.

381136095 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 381136095 - 2⁴ = 381136079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381136099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4234801 + ... + 4234890.

It is an arithmetic number, because the mean of its divisors is an integer number (55052998).

Almost surely, 2^381136095 is an apocalyptic number.

381136095 is a deficient number, since it is larger than the sum of its proper divisors (279499881).

381136095 is a wasteful number, since it uses less digits than its factorization.

381136095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469702 (or 8469699 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 381136095 is about 19522.7071637107. The cubic root of 381136095 is about 725.0367607203.

The spelling of 381136095 in words is "three hundred eighty-one million, one hundred thirty-six thousand, ninety-five".