34112821648 has 10 divisors (see below), whose sum is σ = 66093591974. Its totient is φ = 17056410816.

The previous prime is 34112821591. The next prime is 34112821649. The reversal of 34112821648 is 84612821143.

It can be written as a sum of positive squares in only one way, i.e., 29897176464 + 4215645184 = 172908^2 + 64928^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34112821648.

It is not an unprimeable number, because it can be changed into a prime (34112821649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066025661 + ... + 1066025692.

Almost surely, 2^34112821648 is an apocalyptic number.

It is an amenable number.

34112821648 is a deficient number, since it is larger than the sum of its proper divisors (31980770326).

34112821648 is a wasteful number, since it uses less digits than its factorization.

34112821648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132051361 (or 2132051355 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The spelling of 34112821648 in words is "thirty-four billion, one hundred twelve million, eight hundred twenty-one thousand, six hundred forty-eight".