148678383672 has 576 divisors, whose sum is σ = 539892007200. Its totient is φ = 36526049280.

The previous prime is 148678383617. The next prime is 148678383677. The reversal of 148678383672 is 276383876841.

148678383672 is a `hidden beast` number, since 1 + 486 + 7 + 8 + 3 + 83 + 6 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148678383677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 53154978 + ... + 53157774.

Almost surely, 2^148678383672 is an apocalyptic number.

148678383672 is a gapful number since it is divisible by the number (12) 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 148678383672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269946003600).

148678383672 is an abundant number, since it is smaller than the sum of its proper divisors (391213623528).

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

148678383672 is a wasteful number, since it uses less digits than its factorization.

148678383672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916 (or 2902 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 63.

The spelling of 148678383672 in words is "one hundred forty-eight billion, six hundred seventy-eight million, three hundred eighty-three thousand, six hundred seventy-two".