487641570744 has 32 divisors (see below), whose sum is σ = 1252052683920. Its totient is φ = 158154022656.

The previous prime is 487641570679. The next prime is 487641570763. The reversal of 487641570744 is 447075146784.

487641570744 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274572069 + ... + 274573844.

Almost surely, 2^487641570744 is an apocalyptic number.

It is an amenable number.

487641570744 is an abundant number, since it is smaller than the sum of its proper divisors (764411113176).

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

487641570744 is a wasteful number, since it uses less digits than its factorization.

487641570744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549145959 (or 549145955 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 57.

The spelling of 487641570744 in words is "four hundred eighty-seven billion, six hundred forty-one million, five hundred seventy thousand, seven hundred forty-four".