61422422416 has 10 divisors (see below), whose sum is σ = 119005943462. Its totient is φ = 30711211200.

The previous prime is 61422422393. The next prime is 61422422419.

61422422416 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 48266332416 + 13156090000 = 219696^2 + 114700^2 .

It is not an unprimeable number, because it can be changed into a prime (61422422419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919450685 + ... + 1919450716.

Almost surely, 2^61422422416 is an apocalyptic number.

It is an amenable number.

61422422416 is a deficient number, since it is larger than the sum of its proper divisors (57583521046).

61422422416 is a wasteful number, since it uses less digits than its factorization.

61422422416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838901409 (or 3838901403 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The spelling of 61422422416 in words is "sixty-one billion, four hundred twenty-two million, four hundred twenty-two thousand, four hundred sixteen".