2148794092752 has 40 divisors (see below), whose sum is σ = 5560508125536. Its totient is φ = 715044475776.

The previous prime is 2148794092723. The next prime is 2148794092759. The reversal of 2148794092752 is 2572904978412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148794092759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38103463 + ... + 38159814.

Almost surely, 2^{2148794092752} is an apocalyptic number.

It is an amenable number.

2148794092752 is an abundant number, since it is smaller than the sum of its proper divisors (3411714032784).

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

2148794092752 is a wasteful number, since it uses less digits than its factorization.

2148794092752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76263875 (or 76263869 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 2148794092752 in words is "two trillion, one hundred forty-eight billion, seven hundred ninety-four million, ninety-two thousand, seven hundred fifty-two".