1162906049 has 2 divisors, whose sum is σ = 1162906050. Its totient is φ = 1162906048.

The previous prime is 1162905979. The next prime is 1162906057. The reversal of 1162906049 is 9406092611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1053327025 + 109579024 = 32455^2 + 10468^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162906049 - 2¹² = 1162901953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1162906079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581453024 + 581453025.

It is an arithmetic number, because the mean of its divisors is an integer number (581453025).

Almost surely, 2^1162906049 is an apocalyptic number.

It is an amenable number.

1162906049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162906049 is an equidigital number, since it uses as much as digits as its factorization.

1162906049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1162906049 is about 34101.4083140271. The cubic root of 1162906049 is about 1051.5942671599.

The spelling of 1162906049 in words is "one billion, one hundred sixty-two million, nine hundred six thousand, forty-nine".