799920007487 has 8 divisors (see below), whose sum is σ = 801504253680. Its totient is φ = 798337330560.

The previous prime is 799920007451. The next prime is 799920007499. The reversal of 799920007487 is 784700029997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 799920007487 - 2³² = 795625040191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799920507487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630812 + ... + 1413422.

It is an arithmetic number, because the mean of its divisors is an integer number (100188031710).

Almost surely, 2^799920007487 is an apocalyptic number.

799920007487 is a deficient number, since it is larger than the sum of its proper divisors (1584246193).

799920007487 is a wasteful number, since it uses less digits than its factorization.

799920007487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784633.

The product of its (nonzero) digits is 16003008, while the sum is 62.

The spelling of 799920007487 in words is "seven hundred ninety-nine billion, nine hundred twenty million, seven thousand, four hundred eighty-seven".