10366796501993 has 2 divisors, whose sum is σ = 10366796501994. Its totient is φ = 10366796501992.

The previous prime is 10366796501981. The next prime is 10366796502037. The reversal of 10366796501993 is 39910569766301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10173726778384 + 193069723609 = 3189628^2 + 439397^2 .

It is a cyclic number.

It is not a de Polignac number, because 10366796501993 - 2¹⁶ = 10366796436457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10366796504993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5183398250996 + 5183398250997.

It is an arithmetic number, because the mean of its divisors is an integer number (5183398250997).

Almost surely, 2^{10366796501993} is an apocalyptic number.

It is an amenable number.

10366796501993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10366796501993 is an equidigital number, since it uses as much as digits as its factorization.

10366796501993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49601160, while the sum is 65.

The spelling of 10366796501993 in words is "ten trillion, three hundred sixty-six billion, seven hundred ninety-six million, five hundred one thousand, nine hundred ninety-three".