38845600687141 has 2 divisors, whose sum is σ = 38845600687142. Its totient is φ = 38845600687140.

The previous prime is 38845600687109. The next prime is 38845600687171. The reversal of 38845600687141 is 14178600654883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29811097682116 + 9034503005025 = 5459954^2 + 3005745^2 .

It is a cyclic number.

It is not a de Polignac number, because 38845600687141 - 2⁵ = 38845600687109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38845600687141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38845600687171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19422800343570 + 19422800343571.

It is an arithmetic number, because the mean of its divisors is an integer number (19422800343571).

Almost surely, 2^{38845600687141} is an apocalyptic number.

It is an amenable number.

38845600687141 is a deficient number, since it is larger than the sum of its proper divisors (1).

38845600687141 is an equidigital number, since it uses as much as digits as its factorization.

38845600687141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 38845600687141 in words is "thirty-eight trillion, eight hundred forty-five billion, six hundred million, six hundred eighty-seven thousand, one hundred forty-one".