3780006111 has 48 divisors (see below), whose sum is σ = 6598545408. Its totient is φ = 2039299200.

The previous prime is 3780006107. The next prime is 3780006127. The reversal of 3780006111 is 1116000873.

It is not a de Polignac number, because 3780006111 - 2² = 3780006107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780006101) 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 in 47 ways as a sum of consecutive naturals, for example, 56470 + ... + 103676.

It is an arithmetic number, because the mean of its divisors is an integer number (137469696).

Almost surely, 2^3780006111 is an apocalyptic number.

3780006111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3780006111 is a deficient number, since it is larger than the sum of its proper divisors (2818539297).

3780006111 is a wasteful number, since it uses less digits than its factorization.

3780006111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47292 (or 47289 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 3780006111 is about 61481.7542934487. The cubic root of 3780006111 is about 1557.7490700081.

Adding to 3780006111 its reverse (1116000873), we get a palindrome (4896006984).

The spelling of 3780006111 in words is "three billion, seven hundred eighty million, six thousand, one hundred eleven".