11731162107 has 16 divisors (see below), whose sum is σ = 17880756992. Its totient is φ = 6701758560.

The previous prime is 11731162097. The next prime is 11731162111. The reversal of 11731162107 is 70126113711.

It is not a de Polignac number, because 11731162107 - 2⁶ = 11731162043 is a prime.

It is a super-3 number, since 3×11731162107³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11731162147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10557 + ... + 153537.

It is an arithmetic number, because the mean of its divisors is an integer number (1117547312).

Almost surely, 2^11731162107 is an apocalyptic number.

11731162107 is a deficient number, since it is larger than the sum of its proper divisors (6149594885).

11731162107 is a wasteful number, since it uses less digits than its factorization.

11731162107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146898.

The product of its (nonzero) digits is 1764, while the sum is 30.

Adding to 11731162107 its reverse (70126113711), we get a palindrome (81857275818).

The spelling of 11731162107 in words is "eleven billion, seven hundred thirty-one million, one hundred sixty-two thousand, one hundred seven".