1165407715093 has 2 divisors, whose sum is σ = 1165407715094. Its totient is φ = 1165407715092.

The previous prime is 1165407715079. The next prime is 1165407715181. The reversal of 1165407715093 is 3905177045611.

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., 1140030269284 + 25377445809 = 1067722^2 + 159303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1165407715093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1165407715033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582703857546 + 582703857547.

It is an arithmetic number, because the mean of its divisors is an integer number (582703857547).

Almost surely, 2^{1165407715093} is an apocalyptic number.

It is an amenable number.

1165407715093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1165407715093 is an equidigital number, since it uses as much as digits as its factorization.

1165407715093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 1165407715093 in words is "one trillion, one hundred sixty-five billion, four hundred seven million, seven hundred fifteen thousand, ninety-three".