5906427378978 has 64 divisors (see below), whose sum is σ = 13684141255680. Its totient is φ = 1664738367552.

The previous prime is 5906427378959. The next prime is 5906427378991. The reversal of 5906427378978 is 8798737246095.

It is a super-3 number, since 3×5906427378978³ (a number of 39 digits) contains 333 as substring.

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, 2305476 + ... + 4138607.

It is an arithmetic number, because the mean of its divisors is an integer number (213814707120).

Almost surely, 2^{5906427378978} is an apocalyptic number.

5906427378978 is an abundant number, since it is smaller than the sum of its proper divisors (7777713876702).

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

5906427378978 is a wasteful number, since it uses less digits than its factorization.

5906427378978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444391.

The product of its (nonzero) digits is 1280240640, while the sum is 75.

The spelling of 5906427378978 in words is "five trillion, nine hundred six billion, four hundred twenty-seven million, three hundred seventy-eight thousand, nine hundred seventy-eight".