6298506257287 has 4 divisors (see below), whose sum is σ = 6300058764736. Its totient is φ = 6296953749840.

The previous prime is 6298506257269. The next prime is 6298506257291. The reversal of 6298506257287 is 7827526058926.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6298506257287 - 2²³ = 6298497868679 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 (6298506257987) 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, 776247639 + ... + 776255752.

It is an arithmetic number, because the mean of its divisors is an integer number (1575014691184).

Almost surely, 2^{6298506257287} is an apocalyptic number.

6298506257287 is a deficient number, since it is larger than the sum of its proper divisors (1552507449).

6298506257287 is a wasteful number, since it uses less digits than its factorization.

6298506257287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552507448.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 6298506257287 in words is "six trillion, two hundred ninety-eight billion, five hundred six million, two hundred fifty-seven thousand, two hundred eighty-seven".