60636560140 has 96 divisors (see below), whose sum is σ = 143228445696. Its totient is φ = 21395362560.

The previous prime is 60636560099. The next prime is 60636560141. The reversal of 60636560140 is 4106563606.

60636560140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×60636560140² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60636560140.

It is not an unprimeable number, because it can be changed into a prime (60636560141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7309395 + ... + 7317685.

It is an arithmetic number, because the mean of its divisors is an integer number (1491962976).

Almost surely, 2^60636560140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60636560140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71614222848).

60636560140 is an abundant number, since it is smaller than the sum of its proper divisors (82591885556).

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

60636560140 is a wasteful number, since it uses less digits than its factorization.

60636560140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9559 (or 9557 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 60636560140 in words is "sixty billion, six hundred thirty-six million, five hundred sixty thousand, one hundred forty".