3801379111 has 2 divisors, whose sum is σ = 3801379112. Its totient is φ = 3801379110.

The previous prime is 3801379097. The next prime is 3801379171. The reversal of 3801379111 is 1119731083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3801379111 - 2¹³ = 3801370919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3801379171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900689555 + 1900689556.

It is an arithmetic number, because the mean of its divisors is an integer number (1900689556).

Almost surely, 2^3801379111 is an apocalyptic number.

3801379111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801379111 is an equidigital number, since it uses as much as digits as its factorization.

3801379111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 3801379111 is about 61655.3250822668. The cubic root of 3801379111 is about 1560.6795076959.

The spelling of 3801379111 in words is "three billion, eight hundred one million, three hundred seventy-nine thousand, one hundred eleven".