6412420455504 has 80 divisors (see below), whose sum is σ = 19058967945600. Its totient is φ = 1819824007680.

The previous prime is 6412420455503. The next prime is 6412420455527. The reversal of 6412420455504 is 4055540242146.

It is a super-2 number, since 2×6412420455504² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412420455503) 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, 63992167 + ... + 64092294.

It is an arithmetic number, because the mean of its divisors is an integer number (238237099320).

Almost surely, 2^{6412420455504} is an apocalyptic number.

It is an amenable number.

6412420455504 is an abundant number, since it is smaller than the sum of its proper divisors (12646547490096).

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

6412420455504 is a wasteful number, since it uses less digits than its factorization.

6412420455504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128084628 (or 128084622 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 6412420455504 in words is "six trillion, four hundred twelve billion, four hundred twenty million, four hundred fifty-five thousand, five hundred four".