1149365041 has 8 divisors (see below), whose sum is σ = 1254716064. Its totient is φ = 1044157920.

The previous prime is 1149365011. The next prime is 1149365057. The reversal of 1149365041 is 1405639411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1149365041 - 2⁷ = 1149364913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1149364988 and 1149365006.

It is not an unprimeable number, because it can be changed into a prime (1149365011) 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 in 7 ways as a sum of consecutive naturals, for example, 18916 + ... + 51541.

It is an arithmetic number, because the mean of its divisors is an integer number (156839508).

Almost surely, 2^1149365041 is an apocalyptic number.

1149365041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1149365041 is a deficient number, since it is larger than the sum of its proper divisors (105351023).

1149365041 is a wasteful number, since it uses less digits than its factorization.

1149365041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71951.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1149365041 is about 33902.2866632916. The cubic root of 1149365041 is about 1047.4966945098.

The spelling of 1149365041 in words is "one billion, one hundred forty-nine million, three hundred sixty-five thousand, forty-one".