287825190648 has 16 divisors (see below), whose sum is σ = 719562976680. Its totient is φ = 95941730208.

The previous prime is 287825190647. The next prime is 287825190691. The reversal of 287825190648 is 846091528782.

It is a super-3 number, since 3×287825190648³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 287825190591 and 287825190600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287825190647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5996358115 + ... + 5996358162.

Almost surely, 2^287825190648 is an apocalyptic number.

It is an amenable number.

287825190648 is an abundant number, since it is smaller than the sum of its proper divisors (431737786032).

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

287825190648 is a wasteful number, since it uses less digits than its factorization.

287825190648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992716286 (or 11992716282 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 287825190648 in words is "two hundred eighty-seven billion, eight hundred twenty-five million, one hundred ninety thousand, six hundred forty-eight".