148477909608 has 48 divisors (see below), whose sum is σ = 459574483680. Its totient is φ = 42422259744.

The previous prime is 148477909583. The next prime is 148477909639. The reversal of 148477909608 is 806909774841.

148477909608 is a `hidden beast` number, since 1 + 484 + 7 + 7 + 90 + 9 + 60 + 8 = 666.

It is a super-2 number, since 2×148477909608² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 147299010 + ... + 147300017.

It is an arithmetic number, because the mean of its divisors is an integer number (9574468410).

Almost surely, 2^148477909608 is an apocalyptic number.

148477909608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148477909608 is an abundant number, since it is smaller than the sum of its proper divisors (311096574072).

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

148477909608 is a wasteful number, since it uses less digits than its factorization.

148477909608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294599046 (or 294599039 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 148477909608 in words is "one hundred forty-eight billion, four hundred seventy-seven million, nine hundred nine thousand, six hundred eight".