3698722592113 has 2 divisors, whose sum is σ = 3698722592114. Its totient is φ = 3698722592112.

The previous prime is 3698722592101. The next prime is 3698722592143. The reversal of 3698722592113 is 3112952278963.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1891373073984 + 1807349518129 = 1375272^2 + 1344377^2 .

It is a cyclic number.

It is not a de Polignac number, because 3698722592113 - 2¹³ = 3698722583921 is a prime.

It is not a weakly prime, because it can be changed into another prime (3698722592143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1849361296056 + 1849361296057.

It is an arithmetic number, because the mean of its divisors is an integer number (1849361296057).

Almost surely, 2^{3698722592113} is an apocalyptic number.

It is an amenable number.

3698722592113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3698722592113 is an equidigital number, since it uses as much as digits as its factorization.

3698722592113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 58.

The spelling of 3698722592113 in words is "three trillion, six hundred ninety-eight billion, seven hundred twenty-two million, five hundred ninety-two thousand, one hundred thirteen".