34345653666 has 16 divisors (see below), whose sum is σ = 68693948544. Its totient is φ = 11448111024.

The previous prime is 34345653659. The next prime is 34345653679. The reversal of 34345653666 is 66635654343.

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, 85815 + ... + 275781.

It is an arithmetic number, because the mean of its divisors is an integer number (4293371784).

Almost surely, 2^34345653666 is an apocalyptic number.

34345653666 is an abundant number, since it is smaller than the sum of its proper divisors (34348294878).

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

34345653666 is a wasteful number, since it uses less digits than its factorization.

34345653666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220105.

The product of its digits is 13996800, while the sum is 51.

The spelling of 34345653666 in words is "thirty-four billion, three hundred forty-five million, six hundred fifty-three thousand, six hundred sixty-six".