63287258387 has 8 divisors (see below), whose sum is σ = 64209514320. Its totient is φ = 62368806400.

The previous prime is 63287258383. The next prime is 63287258393. The reversal of 63287258387 is 78385278236.

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

It is a cyclic number.

It is not a de Polignac number, because 63287258387 - 2² = 63287258383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63287258381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917462 + ... + 984027.

It is an arithmetic number, because the mean of its divisors is an integer number (8026189290).

Almost surely, 2^63287258387 is an apocalyptic number.

63287258387 is a deficient number, since it is larger than the sum of its proper divisors (922255933).

63287258387 is a wasteful number, since it uses less digits than its factorization.

63287258387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901973.

The product of its digits is 27095040, while the sum is 59.

The spelling of 63287258387 in words is "sixty-three billion, two hundred eighty-seven million, two hundred fifty-eight thousand, three hundred eighty-seven".