30664116777 has 32 divisors (see below), whose sum is σ = 49266181120. Its totient is φ = 16572911040.

The previous prime is 30664116757. The next prime is 30664116803. The reversal of 30664116777 is 77761146603.

It is not a de Polignac number, because 30664116777 - 2¹⁹ = 30663592489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30664116757) 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 31 ways as a sum of consecutive naturals, for example, 181902 + ... + 307272.

It is an arithmetic number, because the mean of its divisors is an integer number (1539568160).

Almost surely, 2^30664116777 is an apocalyptic number.

It is an amenable number.

30664116777 is a deficient number, since it is larger than the sum of its proper divisors (18602064343).

30664116777 is a wasteful number, since it uses less digits than its factorization.

30664116777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126013.

The product of its (nonzero) digits is 889056, while the sum is 48.

The spelling of 30664116777 in words is "thirty billion, six hundred sixty-four million, one hundred sixteen thousand, seven hundred seventy-seven".