3846157692709 has 2 divisors, whose sum is σ = 3846157692710. Its totient is φ = 3846157692708.

The previous prime is 3846157692683. The next prime is 3846157692749. The reversal of 3846157692709 is 9072967516483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3096357564609 + 749800128100 = 1759647^2 + 865910^2 .

It is a cyclic number.

It is not a de Polignac number, because 3846157692709 - 2⁵ = 3846157692677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3846157692749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923078846354 + 1923078846355.

It is an arithmetic number, because the mean of its divisors is an integer number (1923078846355).

It is a 1-persistent number, because it is pandigital, but 2⋅3846157692709 = 7692315385418 is not.

Almost surely, 2^{3846157692709} is an apocalyptic number.

It is an amenable number.

3846157692709 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846157692709 is an equidigital number, since it uses as much as digits as its factorization.

3846157692709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137168640, while the sum is 67.

The spelling of 3846157692709 in words is "three trillion, eight hundred forty-six billion, one hundred fifty-seven million, six hundred ninety-two thousand, seven hundred nine".