64283567087 has 4 divisors (see below), whose sum is σ = 64286708400. Its totient is φ = 64280425776.

The previous prime is 64283567053. The next prime is 64283567221. The reversal of 64283567087 is 78076538246.

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 64283567087 - 2¹⁴ = 64283550703 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 (64283567987) 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, 1539758 + ... + 1580955.

It is an arithmetic number, because the mean of its divisors is an integer number (16071677100).

Almost surely, 2^64283567087 is an apocalyptic number.

64283567087 is a deficient number, since it is larger than the sum of its proper divisors (3141313).

64283567087 is a wasteful number, since it uses less digits than its factorization.

64283567087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141312.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 64283567087 in words is "sixty-four billion, two hundred eighty-three million, five hundred sixty-seven thousand, eighty-seven".