34777366668 has 72 divisors (see below), whose sum is σ = 96074007120. Its totient is φ = 10519608960.

The previous prime is 34777366643. The next prime is 34777366717. The reversal of 34777366668 is 86666377743.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141738 + ... + 299406.

It is an arithmetic number, because the mean of its divisors is an integer number (1334361210).

Almost surely, 2^34777366668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34777366668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48037003560).

34777366668 is an abundant number, since it is smaller than the sum of its proper divisors (61296640452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34777366668 is a wasteful number, since it uses less digits than its factorization.

34777366668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158247 (or 158242 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 63.

The spelling of 34777366668 in words is "thirty-four billion, seven hundred seventy-seven million, three hundred sixty-six thousand, six hundred sixty-eight".