4947777133 has 8 divisors (see below), whose sum is σ = 5329100448. Its totient is φ = 4566557424.

The previous prime is 4947777119. The next prime is 4947777139. The reversal of 4947777133 is 3317777494.

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

It is a de Polignac number, because none of the positive numbers 2^k-4947777133 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 (4947777139) 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, 93810 + ... + 136732.

It is an arithmetic number, because the mean of its divisors is an integer number (666137556).

Almost surely, 2^4947777133 is an apocalyptic number.

It is an amenable number.

4947777133 is a deficient number, since it is larger than the sum of its proper divisors (381323315).

4947777133 is a wasteful number, since it uses less digits than its factorization.

4947777133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51803.

The product of its digits is 3111696, while the sum is 52.

The square root of 4947777133 is about 70340.4373955693. The cubic root of 4947777133 is about 1704.0017758298.

The spelling of 4947777133 in words is "four billion, nine hundred forty-seven million, seven hundred seventy-seven thousand, one hundred thirty-three".