4338041169157 has 2 divisors, whose sum is σ = 4338041169158. Its totient is φ = 4338041169156.

The previous prime is 4338041169139. The next prime is 4338041169317. The reversal of 4338041169157 is 7519611408334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4335365279716 + 2675889441 = 2082154^2 + 51729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4338041169157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4338041166157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2169020584578 + 2169020584579.

It is an arithmetic number, because the mean of its divisors is an integer number (2169020584579).

Almost surely, 2^{4338041169157} is an apocalyptic number.

It is an amenable number.

4338041169157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4338041169157 is an equidigital number, since it uses as much as digits as its factorization.

4338041169157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 4338041169157 in words is "four trillion, three hundred thirty-eight billion, forty-one million, one hundred sixty-nine thousand, one hundred fifty-seven".