148521694608 has 400 divisors, whose sum is σ = 503834320000. Its totient is φ = 42220507392.

The previous prime is 148521694597. The next prime is 148521694613. The reversal of 148521694608 is 806496125841.

148521694608 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 21 + 6 + 9 + 4 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 101796183 + ... + 101797641.

It is an arithmetic number, because the mean of its divisors is an integer number (1259585800).

Almost surely, 2^148521694608 is an apocalyptic number.

148521694608 is a gapful number since it is divisible by the number (18) 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 148521694608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251917160000).

148521694608 is an abundant number, since it is smaller than the sum of its proper divisors (355312625392).

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

148521694608 is a wasteful number, since it uses less digits than its factorization.

148521694608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 148521694608 in words is "one hundred forty-eight billion, five hundred twenty-one million, six hundred ninety-four thousand, six hundred eight".