11167729740 has 48 divisors (see below), whose sum is σ = 34744049760. Its totient is φ = 2978061120.

The previous prime is 11167729717. The next prime is 11167729751. The reversal of 11167729740 is 4792776111.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10339951 + ... + 10341030.

It is an arithmetic number, because the mean of its divisors is an integer number (723834370).

Almost surely, 2^11167729740 is an apocalyptic number.

11167729740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11167729740 is an abundant number, since it is smaller than the sum of its proper divisors (23576320020).

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

11167729740 is a wasteful number, since it uses less digits than its factorization.

11167729740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20680999 (or 20680991 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The spelling of 11167729740 in words is "eleven billion, one hundred sixty-seven million, seven hundred twenty-nine thousand, seven hundred forty".