3083133781 has 16 divisors (see below), whose sum is σ = 3994345600. Its totient is φ = 2311011648.

The previous prime is 3083133763. The next prime is 3083133791. The reversal of 3083133781 is 1873313803.

It is not a de Polignac number, because 3083133781 - 2¹³ = 3083125589 is a prime.

It is a super-2 number, since 2×3083133781² = 19011427823086711922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3083133781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3083133731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889866 + ... + 893323.

It is an arithmetic number, because the mean of its divisors is an integer number (249646600).

Almost surely, 2^3083133781 is an apocalyptic number.

It is an amenable number.

3083133781 is a deficient number, since it is larger than the sum of its proper divisors (911211819).

3083133781 is a wasteful number, since it uses less digits than its factorization.

3083133781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783228.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3083133781 is about 55525.9739311252. The cubic root of 3083133781 is about 1455.4505567652.

The spelling of 3083133781 in words is "three billion, eighty-three million, one hundred thirty-three thousand, seven hundred eighty-one".