6133929985 has 8 divisors (see below), whose sum is σ = 7485474240. Its totient is φ = 4823971824.

The previous prime is 6133929959. The next prime is 6133930013. The reversal of 6133929985 is 5899293316.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6133929985 - 2²⁵ = 6100375553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10396197 + ... + 10396786.

It is an arithmetic number, because the mean of its divisors is an integer number (935684280).

Almost surely, 2^6133929985 is an apocalyptic number.

It is an amenable number.

6133929985 is a deficient number, since it is larger than the sum of its proper divisors (1351544255).

6133929985 is a wasteful number, since it uses less digits than its factorization.

6133929985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20793047.

The product of its digits is 3149280, while the sum is 55.

The square root of 6133929985 is about 78319.4100143764. The cubic root of 6133929985 is about 1830.5416081308.

The spelling of 6133929985 in words is "six billion, one hundred thirty-three million, nine hundred twenty-nine thousand, nine hundred eighty-five".