60404585978880 has 1056 divisors, whose sum is σ = 246054344372928. Its totient is φ = 13508149248000.

The previous prime is 60404585978837. The next prime is 60404585978881. The reversal of 60404585978880 is 8887958540406.

60404585978880 is a `hidden beast` number, since 6 + 0 + 4 + 0 + 458 + 5 + 97 + 8 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 60404585978799 and 60404585978808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60404585978881) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18298873230 + ... + 18298876530.

Almost surely, 2^{60404585978880} is an apocalyptic number.

60404585978880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60404585978880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123027172186464).

60404585978880 is an abundant number, since it is smaller than the sum of its proper divisors (185649758394048).

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

60404585978880 is a wasteful number, since it uses less digits than its factorization.

60404585978880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133 (or 6112 counting only the distinct ones).

The product of its (nonzero) digits is 619315200, while the sum is 72.

The spelling of 60404585978880 in words is "sixty trillion, four hundred four billion, five hundred eighty-five million, nine hundred seventy-eight thousand, eight hundred eighty".