636060107742 has 8 divisors (see below), whose sum is σ = 1272120215496. Its totient is φ = 212020035912.

The previous prime is 636060107713. The next prime is 636060107827. The reversal of 636060107742 is 247701060636.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

636060107742 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 636060107694 and 636060107703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53005008973 + ... + 53005008984.

It is an arithmetic number, because the mean of its divisors is an integer number (159015026937).

Almost surely, 2^636060107742 is an apocalyptic number.

636060107742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

636060107742 is a wasteful number, since it uses less digits than its factorization.

636060107742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106010017962.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 636060107742 in words is "six hundred thirty-six billion, sixty million, one hundred seven thousand, seven hundred forty-two".