60648037617 has 4 divisors (see below), whose sum is σ = 80864050160. Its totient is φ = 40432025076.

The previous prime is 60648037609. The next prime is 60648037627. The reversal of 60648037617 is 71673084606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60648037617 - 2³ = 60648037609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60648037607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10108006267 + ... + 10108006272.

It is an arithmetic number, because the mean of its divisors is an integer number (20216012540).

Almost surely, 2^60648037617 is an apocalyptic number.

It is an amenable number.

60648037617 is a deficient number, since it is larger than the sum of its proper divisors (20216012543).

60648037617 is a wasteful number, since it uses less digits than its factorization.

60648037617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20216012542.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 60648037617 in words is "sixty billion, six hundred forty-eight million, thirty-seven thousand, six hundred seventeen".