148248764811 has 64 divisors (see below), whose sum is σ = 268692480000. Its totient is φ = 78894603936.

The previous prime is 148248764803. The next prime is 148248764821. The reversal of 148248764811 is 118467842841.

148248764811 is a `hidden beast` number, since 1 + 4 + 82 + 4 + 87 + 6 + 481 + 1 = 666.

It is not a de Polignac number, because 148248764811 - 2³ = 148248764803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148248764821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 137991 + ... + 561728.

It is an arithmetic number, because the mean of its divisors is an integer number (4198320000).

Almost surely, 2^148248764811 is an apocalyptic number.

148248764811 is a deficient number, since it is larger than the sum of its proper divisors (120443715189).

148248764811 is a wasteful number, since it uses less digits than its factorization.

148248764811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699813 (or 699807 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 54.

The spelling of 148248764811 in words is "one hundred forty-eight billion, two hundred forty-eight million, seven hundred sixty-four thousand, eight hundred eleven".