381358051052131 has 8 divisors (see below), whose sum is σ = 381683398537728. Its totient is φ = 381032800077000.

The previous prime is 381358051052087. The next prime is 381358051052159. The reversal of 381358051052131 is 131250150853183.

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 381358051052131 - 2²⁷ = 381357916834403 is a prime.

It is a super-2 number, since 2×381358051052131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381358051022131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16220205 + ... + 32028286.

It is an arithmetic number, because the mean of its divisors is an integer number (47710424817216).

Almost surely, 2^{381358051052131} is an apocalyptic number.

381358051052131 is a deficient number, since it is larger than the sum of its proper divisors (325347485597).

381358051052131 is a wasteful number, since it uses less digits than its factorization.

381358051052131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48255233.

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 381358051052131 in words is "three hundred eighty-one trillion, three hundred fifty-eight billion, fifty-one million, fifty-two thousand, one hundred thirty-one".