1164651124349 has 2 divisors, whose sum is σ = 1164651124350. Its totient is φ = 1164651124348.

The previous prime is 1164651124337. The next prime is 1164651124471. The reversal of 1164651124349 is 9434211564611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096590141124 + 68060983225 = 1047182^2 + 260885^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164651124349 - 2⁴ = 1164651124333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164651124319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582325562174 + 582325562175.

It is an arithmetic number, because the mean of its divisors is an integer number (582325562175).

Almost surely, 2^{1164651124349} is an apocalyptic number.

It is an amenable number.

1164651124349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164651124349 is an equidigital number, since it uses as much as digits as its factorization.

1164651124349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The spelling of 1164651124349 in words is "one trillion, one hundred sixty-four billion, six hundred fifty-one million, one hundred twenty-four thousand, three hundred forty-nine".