2006390979504 has 60 divisors (see below), whose sum is σ = 5616362987352. Its totient is φ = 668647526400.

The previous prime is 2006390979497. The next prime is 2006390979511. The reversal of 2006390979504 is 4059790936002.

2006390979504 is a `hidden beast` number, since 2 + 0 + 0 + 63 + 9 + 0 + 9 + 79 + 504 = 666.

It is an interprime number because it is at equal distance from previous prime (2006390979497) and next prime (2006390979511).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909442 + ... + 2199969.

Almost surely, 2^{2006390979504} is an apocalyptic number.

2006390979504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2006390979504 is an abundant number, since it is smaller than the sum of its proper divisors (3609972007848).

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

2006390979504 is a wasteful number, since it uses less digits than its factorization.

2006390979504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113906 (or 3113897 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 2006390979504 in words is "two trillion, six billion, three hundred ninety million, nine hundred seventy-nine thousand, five hundred four".