148378387064 has 16 divisors (see below), whose sum is σ = 282361857000. Its totient is φ = 73081891872.

The previous prime is 148378387057. The next prime is 148378387081. The reversal of 148378387064 is 460783873841.

It is a super-3 number, since 3×148378387064³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 148378386994 and 148378387012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138412139 + ... + 138413210.

Almost surely, 2^148378387064 is an apocalyptic number.

It is an amenable number.

148378387064 is a deficient number, since it is larger than the sum of its proper divisors (133983469936).

148378387064 is a wasteful number, since it uses less digits than its factorization.

148378387064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276825422 (or 276825418 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 148378387064 in words is "one hundred forty-eight billion, three hundred seventy-eight million, three hundred eighty-seven thousand, sixty-four".