60645371718 has 16 divisors (see below), whose sum is σ = 121310907120. Its totient is φ = 20211763296.

The previous prime is 60645371629. The next prime is 60645371723. The reversal of 60645371718 is 81717354606.

It is a super-2 number, since 2×60645371718² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 800913 + ... + 873356.

It is an arithmetic number, because the mean of its divisors is an integer number (7581931695).

Almost surely, 2^60645371718 is an apocalyptic number.

60645371718 is an abundant number, since it is smaller than the sum of its proper divisors (60665535402).

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

60645371718 is a wasteful number, since it uses less digits than its factorization.

60645371718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680311.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 60645371718 in words is "sixty billion, six hundred forty-five million, three hundred seventy-one thousand, seven hundred eighteen".