5418277707456 has 280 divisors, whose sum is σ = 16467521350896. Its totient is φ = 1760509624320.

The previous prime is 5418277707433. The next prime is 5418277707473. The reversal of 5418277707456 is 6547077728145.

It is a happy number.

5418277707456 is a `hidden beast` number, since 5 + 41 + 8 + 2 + 77 + 70 + 7 + 456 = 666.

It is a super-2 number, since 2×5418277707456² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5418277707393 and 5418277707402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 258655575 + ... + 258676521.

Almost surely, 2^{5418277707456} 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 5418277707456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8233760675448).

5418277707456 is an abundant number, since it is smaller than the sum of its proper divisors (11049243643440).

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

5418277707456 is a wasteful number, since it uses less digits than its factorization.

5418277707456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22229 (or 22210 counting only the distinct ones).

The product of its (nonzero) digits is 92198400, while the sum is 63.

The spelling of 5418277707456 in words is "five trillion, four hundred eighteen billion, two hundred seventy-seven million, seven hundred seven thousand, four hundred fifty-six".