380837988541 has 2 divisors, whose sum is σ = 380837988542. Its totient is φ = 380837988540.

The previous prime is 380837988539. The next prime is 380837988593. The reversal of 380837988541 is 145889738083.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350488864441 + 30349124100 = 592021^2 + 174210^2 .

It is a cyclic number.

It is not a de Polignac number, because 380837988541 - 2¹ = 380837988539 is a prime.

Together with 380837988539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380837988511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190418994270 + 190418994271.

It is an arithmetic number, because the mean of its divisors is an integer number (190418994271).

Almost surely, 2^380837988541 is an apocalyptic number.

It is an amenable number.

380837988541 is a deficient number, since it is larger than the sum of its proper divisors (1).

380837988541 is an equidigital number, since it uses as much as digits as its factorization.

380837988541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46448640, while the sum is 64.

The spelling of 380837988541 in words is "three hundred eighty billion, eight hundred thirty-seven million, nine hundred eighty-eight thousand, five hundred forty-one".