60133249980 has 72 divisors (see below), whose sum is σ = 182511856800. Its totient is φ = 16026068352.

The previous prime is 60133249961. The next prime is 60133249987. The reversal of 60133249980 is 8994233106.

It is a happy number.

60133249980 is a `hidden beast` number, since 601 + 3 + 32 + 4 + 9 + 9 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60133249987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209881 + ... + 405359.

It is an arithmetic number, because the mean of its divisors is an integer number (2534886900).

Almost surely, 2^60133249980 is an apocalyptic number.

60133249980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60133249980 is an abundant number, since it is smaller than the sum of its proper divisors (122378606820).

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

60133249980 is a wasteful number, since it uses less digits than its factorization.

60133249980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197203 (or 197198 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 60133249980 in words is "sixty billion, one hundred thirty-three million, two hundred forty-nine thousand, nine hundred eighty".