64472850027 has 6 divisors (see below), whose sum is σ = 93127450052. Its totient is φ = 42981900012.

The previous prime is 64472850023. The next prime is 64472850031. The reversal of 64472850027 is 72005827446.

It is a happy number.

64472850027 is a `hidden beast` number, since 64 + 47 + 28 + 500 + 27 = 666.

It is an interprime number because it is at equal distance from previous prime (64472850023) and next prime (64472850031).

It is not a de Polignac number, because 64472850027 - 2² = 64472850023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64472850023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3581824993 + ... + 3581825010.

Almost surely, 2^64472850027 is an apocalyptic number.

64472850027 is a deficient number, since it is larger than the sum of its proper divisors (28654600025).

64472850027 is a wasteful number, since it uses less digits than its factorization.

64472850027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163650009 (or 7163650006 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 64472850027 in words is "sixty-four billion, four hundred seventy-two million, eight hundred fifty thousand, twenty-seven".