1149380254357 has 2 divisors, whose sum is σ = 1149380254358. Its totient is φ = 1149380254356.

The previous prime is 1149380254339. The next prime is 1149380254447. The reversal of 1149380254357 is 7534520839411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1034612431281 + 114767823076 = 1017159^2 + 338774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1149380254357 - 2³⁹ = 599624440469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149380254657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574690127178 + 574690127179.

It is an arithmetic number, because the mean of its divisors is an integer number (574690127179).

Almost surely, 2^{1149380254357} is an apocalyptic number.

It is an amenable number.

1149380254357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149380254357 is an equidigital number, since it uses as much as digits as its factorization.

1149380254357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 1149380254357 in words is "one trillion, one hundred forty-nine billion, three hundred eighty million, two hundred fifty-four thousand, three hundred fifty-seven".