61335465459074 has 4 divisors (see below), whose sum is σ = 92003198188614. Its totient is φ = 30667732729536.

The previous prime is 61335465459071. The next prime is 61335465459109. The reversal of 61335465459074 is 47095456453316.

61335465459074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43501187464849 + 17834277994225 = 6595543^2 + 4223065^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61335465458998 and 61335465459016.

It is not an unprimeable number, because it can be changed into a prime (61335465459071) 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 as a sum of consecutive naturals, namely, 15333866364767 + ... + 15333866364770.

Almost surely, 2^{61335465459074} is an apocalyptic number.

61335465459074 is a deficient number, since it is larger than the sum of its proper divisors (30667732729540).

61335465459074 is a wasteful number, since it uses less digits than its factorization.

61335465459074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30667732729539.

The product of its (nonzero) digits is 163296000, while the sum is 62.

The spelling of 61335465459074 in words is "sixty-one trillion, three hundred thirty-five billion, four hundred sixty-five million, four hundred fifty-nine thousand, seventy-four".