8111137107 has 16 divisors (see below), whose sum is σ = 11776608000. Its totient is φ = 4946173344.

The previous prime is 8111136983. The next prime is 8111137123. The reversal of 8111137107 is 7017311118.

It is a happy number.

It is not a de Polignac number, because 8111137107 - 2¹¹ = 8111135059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8111137147) 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 15 ways as a sum of consecutive naturals, for example, 2451807 + ... + 2455112.

It is an arithmetic number, because the mean of its divisors is an integer number (736038000).

Almost surely, 2^8111137107 is an apocalyptic number.

8111137107 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

8111137107 is a deficient number, since it is larger than the sum of its proper divisors (3665470893).

8111137107 is a wasteful number, since it uses less digits than its factorization.

8111137107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906970.

The product of its (nonzero) digits is 1176, while the sum is 30.

The square root of 8111137107 is about 90061.8515632451. The cubic root of 8111137107 is about 2009.2188665425.

The spelling of 8111137107 in words is "eight billion, one hundred eleven million, one hundred thirty-seven thousand, one hundred seven".