10249327287 has 12 divisors (see below), whose sum is σ = 14805565840. Its totient is φ = 6832431648.

The previous prime is 10249327261. The next prime is 10249327303. The reversal of 10249327287 is 78272394201.

10249327287 is a `hidden beast` number, since 1 + 0 + 2 + 49 + 327 + 287 = 666.

10249327287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10249327287 - 2¹¹ = 10249325239 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 (10249327247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159918 + ... + 214644.

Almost surely, 2^10249327287 is an apocalyptic number.

10249327287 is a deficient number, since it is larger than the sum of its proper divisors (4556238553).

10249327287 is a wasteful number, since it uses less digits than its factorization.

10249327287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75542 (or 75539 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 10249327287 in words is "ten billion, two hundred forty-nine million, three hundred twenty-seven thousand, two hundred eighty-seven".