2977789011 has 16 divisors (see below), whose sum is σ = 4071733248. Its totient is φ = 1934870400.

The previous prime is 2977788997. The next prime is 2977789027. The reversal of 2977789011 is 1109877792.

It is a happy number.

It is not a de Polignac number, because 2977789011 - 2⁷ = 2977788883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2977789081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9835 + ... + 77796.

It is an arithmetic number, because the mean of its divisors is an integer number (254483328).

Almost surely, 2^2977789011 is an apocalyptic number.

2977789011 is a deficient number, since it is larger than the sum of its proper divisors (1093944237).

2977789011 is a wasteful number, since it uses less digits than its factorization.

2977789011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87922.

The product of its (nonzero) digits is 444528, while the sum is 51.

The square root of 2977789011 is about 54569.1214057914. The cubic root of 2977789011 is about 1438.6814400944.

The spelling of 2977789011 in words is "two billion, nine hundred seventy-seven million, seven hundred eighty-nine thousand, eleven".