1335788889 has 8 divisors (see below), whose sum is σ = 1885819680. Its totient is φ = 838142016.

The previous prime is 1335788887. The next prime is 1335788899. The reversal of 1335788889 is 9888875331.

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

It is not a de Polignac number, because 1335788889 - 2¹ = 1335788887 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1335788887) 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 7 ways as a sum of consecutive naturals, for example, 13095919 + ... + 13096020.

It is an arithmetic number, because the mean of its divisors is an integer number (235727460).

Almost surely, 2^1335788889 is an apocalyptic number.

It is an amenable number.

1335788889 is a deficient number, since it is larger than the sum of its proper divisors (550030791).

1335788889 is a wasteful number, since it uses less digits than its factorization.

1335788889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26191959.

The product of its digits is 11612160, while the sum is 60.

The square root of 1335788889 is about 36548.4457809084. The cubic root of 1335788889 is about 1101.3176741150.

The spelling of 1335788889 in words is "one billion, three hundred thirty-five million, seven hundred eighty-eight thousand, eight hundred eighty-nine".