4091368892029 has 2 divisors, whose sum is σ = 4091368892030. Its totient is φ = 4091368892028.

The previous prime is 4091368891969. The next prime is 4091368892053. The reversal of 4091368892029 is 9202988631904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3776453756100 + 314915135929 = 1943310^2 + 561173^2 .

It is a cyclic number.

It is not a de Polignac number, because 4091368892029 - 2²¹ = 4091366794877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4091468892029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2045684446014 + 2045684446015.

It is an arithmetic number, because the mean of its divisors is an integer number (2045684446015).

Almost surely, 2^{4091368892029} is an apocalyptic number.

It is an amenable number.

4091368892029 is a deficient number, since it is larger than the sum of its proper divisors (1).

4091368892029 is an equidigital number, since it uses as much as digits as its factorization.

4091368892029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 4091368892029 in words is "four trillion, ninety-one billion, three hundred sixty-eight million, eight hundred ninety-two thousand, twenty-nine".