36850706657 has 2 divisors, whose sum is σ = 36850706658. Its totient is φ = 36850706656.

The previous prime is 36850706597. The next prime is 36850706687. The reversal of 36850706657 is 75660705863.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23497517521 + 13353189136 = 153289^2 + 115556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36850706657 is a prime.

It is a super-2 number, since 2×36850706657² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36850706599 and 36850706608.

It is not a weakly prime, because it can be changed into another prime (36850706687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18425353328 + 18425353329.

It is an arithmetic number, because the mean of its divisors is an integer number (18425353329).

Almost surely, 2^36850706657 is an apocalyptic number.

It is an amenable number.

36850706657 is a deficient number, since it is larger than the sum of its proper divisors (1).

36850706657 is an equidigital number, since it uses as much as digits as its factorization.

36850706657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 36850706657 in words is "thirty-six billion, eight hundred fifty million, seven hundred six thousand, six hundred fifty-seven".