64482758091 has 12 divisors (see below), whose sum is σ = 93343810560. Its totient is φ = 42895252080.

The previous prime is 64482758059. The next prime is 64482758129. The reversal of 64482758091 is 19085728446.

It is a happy number.

64482758091 is a `hidden beast` number, since 6 + 4 + 482 + 75 + 8 + 0 + 91 = 666.

It is not a de Polignac number, because 64482758091 - 2⁵ = 64482758059 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (64482758491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7766731 + ... + 7775028.

It is an arithmetic number, because the mean of its divisors is an integer number (7778650880).

Almost surely, 2^64482758091 is an apocalyptic number.

64482758091 is a deficient number, since it is larger than the sum of its proper divisors (28861052469).

64482758091 is a wasteful number, since it uses less digits than its factorization.

64482758091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15542226 (or 15542223 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 64482758091 in words is "sixty-four billion, four hundred eighty-two million, seven hundred fifty-eight thousand, ninety-one".