408760979825 has 12 divisors (see below), whose sum is σ = 552942125808. Its totient is φ = 297280712400.

The previous prime is 408760979797. The next prime is 408760979827. The reversal of 408760979825 is 528979067804.

It is a happy number.

It is not a de Polignac number, because 408760979825 - 2⁶ = 408760979761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (408760979827) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 743201507 + ... + 743202056.

It is an arithmetic number, because the mean of its divisors is an integer number (46078510484).

Almost surely, 2^408760979825 is an apocalyptic number.

It is an amenable number.

408760979825 is a deficient number, since it is larger than the sum of its proper divisors (144181145983).

408760979825 is a wasteful number, since it uses less digits than its factorization.

408760979825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486403584 (or 1486403579 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 408760979825 in words is "four hundred eight billion, seven hundred sixty million, nine hundred seventy-nine thousand, eight hundred twenty-five".