3681010599137 has 2 divisors, whose sum is σ = 3681010599138. Its totient is φ = 3681010599136.

The previous prime is 3681010599089. The next prime is 3681010599151. The reversal of 3681010599137 is 7319950101863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3589929773521 + 91080825616 = 1894711^2 + 301796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3681010599137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3681010599157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840505299568 + 1840505299569.

It is an arithmetic number, because the mean of its divisors is an integer number (1840505299569).

Almost surely, 2^{3681010599137} is an apocalyptic number.

It is an amenable number.

3681010599137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3681010599137 is an equidigital number, since it uses as much as digits as its factorization.

3681010599137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 3681010599137 in words is "three trillion, six hundred eighty-one billion, ten million, five hundred ninety-nine thousand, one hundred thirty-seven".