3049821065148 has 432 divisors, whose sum is σ = 8872027274880. Its totient is φ = 808178342400.

The previous prime is 3049821065147. The next prime is 3049821065149. The reversal of 3049821065148 is 8415601289403.

It is an interprime number because it is at equal distance from previous prime (3049821065147) and next prime (3049821065149).

It is a self number, because there is not a number n which added to its sum of digits gives 3049821065148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049821065141) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1286300403 + ... + 1286302773.

Almost surely, 2^{3049821065148} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3049821065148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436013637440).

3049821065148 is an abundant number, since it is smaller than the sum of its proper divisors (5822206209732).

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

3049821065148 is a wasteful number, since it uses less digits than its factorization.

3049821065148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2532 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 3049821065148 in words is "three trillion, forty-nine billion, eight hundred twenty-one million, sixty-five thousand, one hundred forty-eight".