1149365011 has 2 divisors, whose sum is σ = 1149365012. Its totient is φ = 1149365010.

The previous prime is 1149364981. The next prime is 1149365057. The reversal of 1149365011 is 1105639411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1149365011 is a prime.

It is a super-2 number, since 2×1149365011² = 2642079857022060242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1149365411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574682505 + 574682506.

It is an arithmetic number, because the mean of its divisors is an integer number (574682506).

Almost surely, 2^1149365011 is an apocalyptic number.

1149365011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149365011 is an equidigital number, since it uses as much as digits as its factorization.

1149365011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1149365011 is about 33902.2862208436. The cubic root of 1149365011 is about 1047.4966853961.

The spelling of 1149365011 in words is "one billion, one hundred forty-nine million, three hundred sixty-five thousand, eleven".