5918992678404 has 405 divisors, whose sum is σ = 17281821149901. Its totient is φ = 1765700052480.

The previous prime is 5918992678343. The next prime is 5918992678439. The reversal of 5918992678404 is 4048762998195.

The square root of 5918992678404 is 2432898.

It is a perfect power (a square), and thus also a powerful number.

5918992678404 is a `hidden beast` number, since 59 + 1 + 89 + 9 + 26 + 78 + 404 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 1571267264004 + 4347725414400 = 1253502^2 + 2085120^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 21064030744 + ... + 21064031024.

Almost surely, 2^{5918992678404} is an apocalyptic number.

5918992678404 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5918992678404 is the 2432898-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5918992678404

5918992678404 is an abundant number, since it is smaller than the sum of its proper divisors (11362828471497).

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

5918992678404 is a wasteful number, since it uses less digits than its factorization.

5918992678404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 72.

The spelling of 5918992678404 in words is "five trillion, nine hundred eighteen billion, nine hundred ninety-two million, six hundred seventy-eight thousand, four hundred four".