2063618016408 has 128 divisors (see below), whose sum is σ = 6177494668800. Its totient is φ = 634519329408.

The previous prime is 2063618016353. The next prime is 2063618016413. The reversal of 2063618016408 is 8046108163602.

2063618016408 is a `hidden beast` number, since 2 + 0 + 63 + 6 + 180 + 1 + 6 + 408 = 666.

It is a super-3 number, since 3×2063618016408³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3809235 + ... + 4317117.

It is an arithmetic number, because the mean of its divisors is an integer number (48261677100).

Almost surely, 2^{2063618016408} 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 2063618016408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3088747334400).

2063618016408 is an abundant number, since it is smaller than the sum of its proper divisors (4113876652392).

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

2063618016408 is a wasteful number, since it uses less digits than its factorization.

2063618016408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509358 (or 509348 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 2063618016408 in words is "two trillion, sixty-three billion, six hundred eighteen million, sixteen thousand, four hundred eight".