3050293687081 has 27 divisors (see below), whose sum is σ = 3215480446647. Its totient is φ = 2893476390480.

The previous prime is 3050293687069. The next prime is 3050293687097. The reversal of 3050293687081 is 1807863920503.

The square root of 3050293687081 is 1746509.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2198947923225 + 851345763856 = 1482885^2 + 922684^2 .

It is not a de Polignac number, because 3050293687081 - 2²⁷ = 3050159469353 is a prime.

It is a super-2 number, since 2×3050293687081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3050293687031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2869513756 + ... + 2869514818.

Almost surely, 2^{3050293687081} is an apocalyptic number.

3050293687081 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3050293687081 is the 1746509-th square number.

3050293687081 is the 873255-th centered octagonal number.

It is an amenable number.

3050293687081 is a deficient number, since it is larger than the sum of its proper divisors (165186759566).

3050293687081 is an frugal number, since it uses more digits than its factorization.

3050293687081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 3050293687081 in words is "three trillion, fifty billion, two hundred ninety-three million, six hundred eighty-seven thousand, eighty-one".