3858689011 has 2 divisors, whose sum is σ = 3858689012. Its totient is φ = 3858689010.

The previous prime is 3858688997. The next prime is 3858689063. The reversal of 3858689011 is 1109868583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3858689011 - 2⁹ = 3858688499 is a prime.

It is a super-2 number, since 2×3858689011² = 29778961767224316242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3858689911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929344505 + 1929344506.

It is an arithmetic number, because the mean of its divisors is an integer number (1929344506).

Almost surely, 2^3858689011 is an apocalyptic number.

3858689011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3858689011 is an equidigital number, since it uses as much as digits as its factorization.

3858689011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 49.

The square root of 3858689011 is about 62118.3468147696. The cubic root of 3858689011 is about 1568.4833977173.

The spelling of 3858689011 in words is "three billion, eight hundred fifty-eight million, six hundred eighty-nine thousand, eleven".