375428065541 has 2 divisors, whose sum is σ = 375428065542. Its totient is φ = 375428065540.

The previous prime is 375428065531. The next prime is 375428065631. The reversal of 375428065541 is 145560824573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238290422500 + 137137643041 = 488150^2 + 370321^2 .

It is a cyclic number.

It is not a de Polignac number, because 375428065541 - 2²² = 375423871237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 375428065541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (375428065531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187714032770 + 187714032771.

It is an arithmetic number, because the mean of its divisors is an integer number (187714032771).

Almost surely, 2^375428065541 is an apocalyptic number.

It is an amenable number.

375428065541 is a deficient number, since it is larger than the sum of its proper divisors (1).

375428065541 is an equidigital number, since it uses as much as digits as its factorization.

375428065541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 375428065541 in words is "three hundred seventy-five billion, four hundred twenty-eight million, sixty-five thousand, five hundred forty-one".