148120184374785 has 48 divisors (see below), whose sum is σ = 306176381132544. Its totient is φ = 64768080617856.

The previous prime is 148120184374777. The next prime is 148120184374891. The reversal of 148120184374785 is 587473481021841.

It is a happy number.

148120184374785 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 2 + 0 + 184 + 374 + 7 + 85 = 666.

It is not a de Polignac number, because 148120184374785 - 2³ = 148120184374777 is a prime.

It is a super-2 number, since 2×148120184374785² (a number of 29 digits) contains 22 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10222227702 + ... + 10222242191.

It is an arithmetic number, because the mean of its divisors is an integer number (6378674606928).

Almost surely, 2^{148120184374785} is an apocalyptic number.

148120184374785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148120184374785 is an abundant number, since it is smaller than the sum of its proper divisors (158056196757759).

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

148120184374785 is a wasteful number, since it uses less digits than its factorization.

148120184374785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20444469934 (or 20444469931 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 63.

The spelling of 148120184374785 in words is "one hundred forty-eight trillion, one hundred twenty billion, one hundred eighty-four million, three hundred seventy-four thousand, seven hundred eighty-five".