381570943151 has 2 divisors, whose sum is σ = 381570943152. Its totient is φ = 381570943150.

The previous prime is 381570943049. The next prime is 381570943261. The reversal of 381570943151 is 151349075183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 381570943151 - 2²² = 381566748847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 381570943096 and 381570943105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (381570943951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190785471575 + 190785471576.

It is an arithmetic number, because the mean of its divisors is an integer number (190785471576).

Almost surely, 2^381570943151 is an apocalyptic number.

381570943151 is a deficient number, since it is larger than the sum of its proper divisors (1).

381570943151 is an equidigital number, since it uses as much as digits as its factorization.

381570943151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 381570943151 in words is "three hundred eighty-one billion, five hundred seventy million, nine hundred forty-three thousand, one hundred fifty-one".