34554621360321 has 32 divisors (see below), whose sum is σ = 51509088867840. Its totient is φ = 22894054520400.

The previous prime is 34554621360307. The next prime is 34554621360407. The reversal of 34554621360321 is 12306312645543.

34554621360321 is a `hidden beast` number, since 3 + 4 + 5 + 5 + 4 + 6 + 2 + 13 + 603 + 21 = 666.

It is not a de Polignac number, because 34554621360321 - 2¹⁵ = 34554621327553 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34554621360121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452235 + ... + 8325488.

It is an arithmetic number, because the mean of its divisors is an integer number (1609659027120).

Almost surely, 2^{34554621360321} is an apocalyptic number.

It is an amenable number.

34554621360321 is a deficient number, since it is larger than the sum of its proper divisors (16954467507519).

34554621360321 is a wasteful number, since it uses less digits than its factorization.

34554621360321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8778634 (or 8778628 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 34554621360321 in words is "thirty-four trillion, five hundred fifty-four billion, six hundred twenty-one million, three hundred sixty thousand, three hundred twenty-one".