60507998544 has 160 divisors (see below), whose sum is σ = 194263923456. Its totient is φ = 15831244800.

The previous prime is 60507998543. The next prime is 60507998549. The reversal of 60507998544 is 44589970506.

It is a super-2 number, since 2×60507998544² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60507998543) 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, 68194 + ... + 354494.

Almost surely, 2^60507998544 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 60507998544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97131961728).

60507998544 is an abundant number, since it is smaller than the sum of its proper divisors (133755924912).

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

60507998544 is a wasteful number, since it uses less digits than its factorization.

60507998544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286373 (or 286367 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 60507998544 in words is "sixty billion, five hundred seven million, nine hundred ninety-eight thousand, five hundred forty-four".