148007648509785 has 24 divisors (see below), whose sum is σ = 257697023910144. Its totient is φ = 78583433104800.

The previous prime is 148007648509687. The next prime is 148007648509801. The reversal of 148007648509785 is 587905846700841.

It is a happy number.

148007648509785 is a `hidden beast` number, since 1 + 4 + 8 + 0 + 0 + 7 + 6 + 48 + 509 + 78 + 5 = 666.

It is not a de Polignac number, because 148007648509785 - 2²⁸ = 148007380074329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7374561391 + ... + 7374581460.

It is an arithmetic number, because the mean of its divisors is an integer number (10737375996256).

Almost surely, 2^{148007648509785} is an apocalyptic number.

148007648509785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148007648509785 is a deficient number, since it is larger than the sum of its proper divisors (109689375400359).

148007648509785 is a wasteful number, since it uses less digits than its factorization.

148007648509785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14749143085 (or 14749143082 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 72.

The spelling of 148007648509785 in words is "one hundred forty-eight trillion, seven billion, six hundred forty-eight million, five hundred nine thousand, seven hundred eighty-five".