61622030345089 has 8 divisors (see below), whose sum is σ = 67010284191528. Its totient is φ = 56429713002240.

The previous prime is 61622030345059. The next prime is 61622030345179. The reversal of 61622030345089 is 98054303022616.

61622030345089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13270756839025 + 48351273506064 = 3642905^2 + 6953508^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61622030345089 - 2⁷ = 61622030344961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61622030345009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48984125242 + ... + 48984126499.

It is an arithmetic number, because the mean of its divisors is an integer number (8376285523941).

Almost surely, 2^{61622030345089} is an apocalyptic number.

It is an amenable number.

61622030345089 is a deficient number, since it is larger than the sum of its proper divisors (5388253846439).

61622030345089 is a wasteful number, since it uses less digits than its factorization.

61622030345089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97968251795.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 61622030345089 in words is "sixty-one trillion, six hundred twenty-two billion, thirty million, three hundred forty-five thousand, eighty-nine".