1153890213 has 16 divisors (see below), whose sum is σ = 1787135616. Its totient is φ = 648555840.

The previous prime is 1153890169. The next prime is 1153890233. The reversal of 1153890213 is 3120983511.

It is not a de Polignac number, because 1153890213 - 2⁶ = 1153890149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153890233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449106 + ... + 451667.

It is an arithmetic number, because the mean of its divisors is an integer number (111695976).

Almost surely, 2^1153890213 is an apocalyptic number.

It is an amenable number.

1153890213 is a deficient number, since it is larger than the sum of its proper divisors (633245403).

1153890213 is an equidigital number, since it uses as much as digits as its factorization.

1153890213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900844.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1153890213 is about 33968.9595513316. The cubic root of 1153890213 is about 1048.8695961705.

The spelling of 1153890213 in words is "one billion, one hundred fifty-three million, eight hundred ninety thousand, two hundred thirteen".