1149060653 has 16 divisors (see below), whose sum is σ = 1282686720. Its totient is φ = 1022573376.

The previous prime is 1149060643. The next prime is 1149060659. The reversal of 1149060653 is 3560609411.

It is a cyclic number.

It is not a de Polignac number, because 1149060653 - 2¹⁶ = 1148995117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149060659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26903 + ... + 54971.

It is an arithmetic number, because the mean of its divisors is an integer number (80167920).

Almost surely, 2^1149060653 is an apocalyptic number.

1149060653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1149060653 is a deficient number, since it is larger than the sum of its proper divisors (133626067).

1149060653 is a wasteful number, since it uses less digits than its factorization.

1149060653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28196.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 1149060653 is about 33897.7971703177. The cubic root of 1149060653 is about 1047.4042163259.

The spelling of 1149060653 in words is "one billion, one hundred forty-nine million, sixty thousand, six hundred fifty-three".