60973913647 has 2 divisors, whose sum is σ = 60973913648. Its totient is φ = 60973913646.

The previous prime is 60973913641. The next prime is 60973913717. The reversal of 60973913647 is 74631937906.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60973913647 - 2³ = 60973913639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60973913641) 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, 30486956823 + 30486956824.

It is an arithmetic number, because the mean of its divisors is an integer number (30486956824).

Almost surely, 2^60973913647 is an apocalyptic number.

60973913647 is a deficient number, since it is larger than the sum of its proper divisors (1).

60973913647 is an equidigital number, since it uses as much as digits as its factorization.

60973913647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 60973913647 in words is "sixty billion, nine hundred seventy-three million, nine hundred thirteen thousand, six hundred forty-seven".