61350068843 has 8 divisors (see below), whose sum is σ = 74238738912. Its totient is φ = 49492492416.

The previous prime is 61350068833. The next prime is 61350068873. The reversal of 61350068843 is 34886005316.

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 61350068843 - 2⁴ = 61350068827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61350068794 and 61350068803.

It is not an unprimeable number, because it can be changed into a prime (61350068833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257773280 + ... + 257773517.

It is an arithmetic number, because the mean of its divisors is an integer number (9279842364).

Almost surely, 2^61350068843 is an apocalyptic number.

61350068843 is a deficient number, since it is larger than the sum of its proper divisors (12888670069).

61350068843 is a wasteful number, since it uses less digits than its factorization.

61350068843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515546821.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 61350068843 in words is "sixty-one billion, three hundred fifty million, sixty-eight thousand, eight hundred forty-three".