60145556644536 has 64 divisors (see below), whose sum is σ = 164036891905920. Its totient is φ = 18225531189120.

The previous prime is 60145556644531. The next prime is 60145556644577. The reversal of 60145556644536 is 63544665554106.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 60145556644536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60145556644531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9849391 + ... + 14741153.

It is an arithmetic number, because the mean of its divisors is an integer number (2563076436030).

Almost surely, 2^{60145556644536} is an apocalyptic number.

60145556644536 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

60145556644536 is an abundant number, since it is smaller than the sum of its proper divisors (103891335261384).

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

60145556644536 is a wasteful number, since it uses less digits than its factorization.

60145556644536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938356 (or 4938352 counting only the distinct ones).

The product of its (nonzero) digits is 155520000, while the sum is 60.

The spelling of 60145556644536 in words is "sixty trillion, one hundred forty-five billion, five hundred fifty-six million, six hundred forty-four thousand, five hundred thirty-six".