1333799136 has 120 divisors (see below), whose sum is σ = 3945725784. Its totient is φ = 441987840.

The previous prime is 1333799111. The next prime is 1333799143. The reversal of 1333799136 is 6319973331.

It is a junction number, because it is equal to n+sod(n) for n = 1333799091 and 1333799100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 467731 + ... + 470573.

Almost surely, 2^1333799136 is an apocalyptic number.

1333799136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333799136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972862892).

1333799136 is an abundant number, since it is smaller than the sum of its proper divisors (2611926648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1333799136 is a wasteful number, since it uses less digits than its factorization.

1333799136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046 (or 3029 counting only the distinct ones).

The product of its digits is 275562, while the sum is 45.

The square root of 1333799136 is about 36521.2148757404. The cubic root of 1333799136 is about 1100.7705719187.

The spelling of 1333799136 in words is "one billion, three hundred thirty-three million, seven hundred ninety-nine thousand, one hundred thirty-six".