148296382821 has 80 divisors (see below), whose sum is σ = 226954151424. Its totient is φ = 96482049696.

The previous prime is 148296382807. The next prime is 148296382841. The reversal of 148296382821 is 128283692841.

148296382821 is a `hidden beast` number, since 1 + 48 + 296 + 38 + 282 + 1 = 666.

It is not a de Polignac number, because 148296382821 - 2¹⁰ = 148296381797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148296382841) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 252634090 + ... + 252634676.

Almost surely, 2^148296382821 is an apocalyptic number.

It is an amenable number.

148296382821 is a deficient number, since it is larger than the sum of its proper divisors (78657768603).

148296382821 is a wasteful number, since it uses less digits than its factorization.

148296382821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1083 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 148296382821 in words is "one hundred forty-eight billion, two hundred ninety-six million, three hundred eighty-two thousand, eight hundred twenty-one".