3806374929073 has 2 divisors, whose sum is σ = 3806374929074. Its totient is φ = 3806374929072.

The previous prime is 3806374928989. The next prime is 3806374929101. The reversal of 3806374929073 is 3709294736083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3662044840609 + 144330088464 = 1913647^2 + 379908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3806374929073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3806374929673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1903187464536 + 1903187464537.

It is an arithmetic number, because the mean of its divisors is an integer number (1903187464537).

Almost surely, 2^{3806374929073} is an apocalyptic number.

It is an amenable number.

3806374929073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3806374929073 is an equidigital number, since it uses as much as digits as its factorization.

3806374929073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41150592, while the sum is 61.

The spelling of 3806374929073 in words is "three trillion, eight hundred six billion, three hundred seventy-four million, nine hundred twenty-nine thousand, seventy-three".