381325555895 has 8 divisors (see below), whose sum is σ = 457679258304. Its totient is φ = 305001383904.

The previous prime is 381325555879. The next prime is 381325555907. The reversal of 381325555895 is 598555523183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 381325555895 - 2⁴ = 381325555879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7354184 + ... + 7405853.

It is an arithmetic number, because the mean of its divisors is an integer number (57209907288).

Almost surely, 2^381325555895 is an apocalyptic number.

381325555895 is a deficient number, since it is larger than the sum of its proper divisors (76353702409).

381325555895 is a wasteful number, since it uses less digits than its factorization.

381325555895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14765209.

The product of its digits is 32400000, while the sum is 59.

The spelling of 381325555895 in words is "three hundred eighty-one billion, three hundred twenty-five million, five hundred fifty-five thousand, eight hundred ninety-five".