11167206040 has 16 divisors (see below), whose sum is σ = 25126213680. Its totient is φ = 4466882400.

The previous prime is 11167206019. The next prime is 11167206047. The reversal of 11167206040 is 4060276111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11167206047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139590036 + ... + 139590115.

It is an arithmetic number, because the mean of its divisors is an integer number (1570388355).

Almost surely, 2^11167206040 is an apocalyptic number.

11167206040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11167206040 is an abundant number, since it is smaller than the sum of its proper divisors (13959007640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11167206040 is a wasteful number, since it uses less digits than its factorization.

11167206040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279180162 (or 279180158 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 11167206040 in words is "eleven billion, one hundred sixty-seven million, two hundred six thousand, forty".