2081488000148 has 6 divisors (see below), whose sum is σ = 3642604000266. Its totient is φ = 1040744000072.

The previous prime is 2081488000121. The next prime is 2081488000153. The reversal of 2081488000148 is 8410008841802.

It can be written as a sum of positive squares in only one way, i.e., 2081475623824 + 12376324 = 1442732^2 + 3518^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2081488000099 and 2081488000108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260186000015 + ... + 260186000022.

It is an arithmetic number, because the mean of its divisors is an integer number (607100666711).

Almost surely, 2^{2081488000148} is an apocalyptic number.

It is an amenable number.

2081488000148 is a deficient number, since it is larger than the sum of its proper divisors (1561116000118).

2081488000148 is a wasteful number, since it uses less digits than its factorization.

2081488000148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520372000041 (or 520372000039 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The spelling of 2081488000148 in words is "two trillion, eighty-one billion, four hundred eighty-eight million, one hundred forty-eight", and thus it is an aban number.