2987336133 has 20 divisors (see below), whose sum is σ = 4492135648. Its totient is φ = 1978360200.

The previous prime is 2987336113. The next prime is 2987336141. The reversal of 2987336133 is 3316337892.

2987336133 is a `hidden beast` number, since 29 + 8 + 7 + 3 + 3 + 613 + 3 = 666.

It is not a de Polignac number, because 2987336133 - 2⁹ = 2987335621 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 (2987336113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 109891 + ... + 134352.

Almost surely, 2^2987336133 is an apocalyptic number.

It is an amenable number.

2987336133 is a deficient number, since it is larger than the sum of its proper divisors (1504799515).

2987336133 is a wasteful number, since it uses less digits than its factorization.

2987336133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244406 (or 244397 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 2987336133 is about 54656.5287317078. The cubic root of 2987336133 is about 1440.2173239708.

The spelling of 2987336133 in words is "two billion, nine hundred eighty-seven million, three hundred thirty-six thousand, one hundred thirty-three".