64848093331 has 16 divisors (see below), whose sum is σ = 74326441216. Its totient is φ = 55423551456.

The previous prime is 64848093319. The next prime is 64848093353. The reversal of 64848093331 is 13339084846.

It is not a de Polignac number, because 64848093331 - 2⁹ = 64848092819 is a prime.

It is a super-2 number, since 2×64848093331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64848093361) 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 15 ways as a sum of consecutive naturals, for example, 3809020 + ... + 3826006.

It is an arithmetic number, because the mean of its divisors is an integer number (4645402576).

Almost surely, 2^64848093331 is an apocalyptic number.

64848093331 is a deficient number, since it is larger than the sum of its proper divisors (9478347885).

64848093331 is a wasteful number, since it uses less digits than its factorization.

64848093331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18538.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 64848093331 in words is "sixty-four billion, eight hundred forty-eight million, ninety-three thousand, three hundred thirty-one".