148388964864 has 160 divisors (see below), whose sum is σ = 452048019456. Its totient is φ = 42372771840.

The previous prime is 148388964827. The next prime is 148388964869. The reversal of 148388964864 is 468469883841.

It is not an unprimeable number, because it can be changed into a prime (148388964869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28716009 + ... + 28721175.

Almost surely, 2^148388964864 is an apocalyptic number.

148388964864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148388964864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226024009728).

148388964864 is an abundant number, since it is smaller than the sum of its proper divisors (303659054592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148388964864 is an equidigital number, since it uses as much as digits as its factorization.

148388964864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7866 (or 7850 counting only the distinct ones).

The product of its digits is 254803968, while the sum is 69.

The spelling of 148388964864 in words is "one hundred forty-eight billion, three hundred eighty-eight million, nine hundred sixty-four thousand, eight hundred sixty-four".