287063097346878 has 8 divisors (see below), whose sum is σ = 574126194693768. Its totient is φ = 95687699115624.

The previous prime is 287063097346877. The next prime is 287063097346931. The reversal of 287063097346878 is 878643790360782.

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

287063097346878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287063097346877) 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, 23921924778901 + ... + 23921924778912.

It is an arithmetic number, because the mean of its divisors is an integer number (71765774336721).

Almost surely, 2^{287063097346878} is an apocalyptic number.

287063097346878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

287063097346878 is a wasteful number, since it uses less digits than its factorization.

287063097346878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47843849557818.

The product of its (nonzero) digits is 4096770048, while the sum is 78.

The spelling of 287063097346878 in words is "two hundred eighty-seven trillion, sixty-three billion, ninety-seven million, three hundred forty-six thousand, eight hundred seventy-eight".