3880628251 has 2 divisors, whose sum is σ = 3880628252. Its totient is φ = 3880628250.

The previous prime is 3880628249. The next prime is 3880628261. The reversal of 3880628251 is 1528260883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3880628251 - 2¹ = 3880628249 is a prime.

It is a super-3 number, since 3×3880628251³ (a number of 30 digits) contains 333 as substring.

Together with 3880628249, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3880628198 and 3880628207.

It is not a weakly prime, because it can be changed into another prime (3880628201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940314125 + 1940314126.

It is an arithmetic number, because the mean of its divisors is an integer number (1940314126).

Almost surely, 2^3880628251 is an apocalyptic number.

3880628251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880628251 is an equidigital number, since it uses as much as digits as its factorization.

3880628251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 3880628251 is about 62294.6887864447. The cubic root of 3880628251 is about 1571.4504090208.

The spelling of 3880628251 in words is "three billion, eight hundred eighty million, six hundred twenty-eight thousand, two hundred fifty-one".