61070233745456 has 40 divisors (see below), whose sum is σ = 131535888081024. Its totient is φ = 27277027476480.

The previous prime is 61070233745431. The next prime is 61070233745467. The reversal of 61070233745456 is 65454733207016.

It is a junction number, because it is equal to n+sod(n) for n = 61070233745398 and 61070233745407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4735588601 + ... + 4735601496.

Almost surely, 2^{61070233745456} is an apocalyptic number.

It is an amenable number.

61070233745456 is an abundant number, since it is smaller than the sum of its proper divisors (70465654335568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61070233745456 is a wasteful number, since it uses less digits than its factorization.

61070233745456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9471190149 (or 9471190143 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 53.

The spelling of 61070233745456 in words is "sixty-one trillion, seventy billion, two hundred thirty-three million, seven hundred forty-five thousand, four hundred fifty-six".