487949055999 has 24 divisors (see below), whose sum is σ = 711807741360. Its totient is φ = 296287822080.

The previous prime is 487949055973. The next prime is 487949056003. The reversal of 487949055999 is 999550949784.

It is not a de Polignac number, because 487949055999 - 2²³ = 487940667391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487949055949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4928944 + ... + 5026965.

It is an arithmetic number, because the mean of its divisors is an integer number (29658655890).

Almost surely, 2^487949055999 is an apocalyptic number.

487949055999 is a deficient number, since it is larger than the sum of its proper divisors (223858685361).

487949055999 is a wasteful number, since it uses less digits than its factorization.

487949055999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9955991 (or 9955960 counting only the distinct ones).

The product of its (nonzero) digits is 1322697600, while the sum is 78.

The spelling of 487949055999 in words is "four hundred eighty-seven billion, nine hundred forty-nine million, fifty-five thousand, nine hundred ninety-nine".