64124014287 has 8 divisors (see below), whose sum is σ = 85501662336. Its totient is φ = 42747854552.

The previous prime is 64124014277. The next prime is 64124014319. The reversal of 64124014287 is 78241042146.

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 64124014287 - 2¹⁰ = 64124013263 is a prime.

It is a super-2 number, since 2×64124014287² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64124014277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267333 + ... + 446894.

It is an arithmetic number, because the mean of its divisors is an integer number (10687707792).

Almost surely, 2^64124014287 is an apocalyptic number.

64124014287 is a deficient number, since it is larger than the sum of its proper divisors (21377648049).

64124014287 is a wasteful number, since it uses less digits than its factorization.

64124014287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744157.

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 64124014287 in words is "sixty-four billion, one hundred twenty-four million, fourteen thousand, two hundred eighty-seven".