60421219901280 has 1152 divisors, whose sum is σ = 244054833684480. Its totient is φ = 13326919925760.

The previous prime is 60421219901243. The next prime is 60421219901291. The reversal of 60421219901280 is 8210991212406.

It is a happy number.

60421219901280 is a `hidden beast` number, since 6 + 0 + 421 + 2 + 19 + 90 + 128 + 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 an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12913273981 + ... + 12913278659.

It is an arithmetic number, because the mean of its divisors is an integer number (211853154240).

Almost surely, 2^{60421219901280} is an apocalyptic number.

60421219901280 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 60421219901280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122027416842240).

60421219901280 is an abundant number, since it is smaller than the sum of its proper divisors (183633613783200).

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

60421219901280 is a wasteful number, since it uses less digits than its factorization.

60421219901280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132 (or 5121 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 60421219901280 in words is "sixty trillion, four hundred twenty-one billion, two hundred nineteen million, nine hundred one thousand, two hundred eighty".