487078001792 has 32 divisors (see below), whose sum is σ = 970500098700. Its totient is φ = 243501506560.

The previous prime is 487078001779. The next prime is 487078001801. The reversal of 487078001792 is 297100870784.

It can be written as a sum of positive squares in 2 ways, for example, as 345057557056 + 142020444736 = 587416^2 + 376856^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×487078001792² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551192 + ... + 1130472.

Almost surely, 2^487078001792 is an apocalyptic number.

It is an amenable number.

487078001792 is a deficient number, since it is larger than the sum of its proper divisors (483422096908).

487078001792 is an equidigital number, since it uses as much as digits as its factorization.

487078001792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585864 (or 585852 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 53.

The spelling of 487078001792 in words is "four hundred eighty-seven billion, seventy-eight million, one thousand, seven hundred ninety-two".