11420000492 has 12 divisors (see below), whose sum is σ = 19987038456. Its totient is φ = 5709418080.

The previous prime is 11420000489. The next prime is 11420000497. The reversal of 11420000492 is 29400002411.

11420000492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11420000492² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11420000497) 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 3 ways as a sum of consecutive naturals, for example, 99809 + ... + 181112.

It is an arithmetic number, because the mean of its divisors is an integer number (1665586538).

Almost surely, 2^11420000492 is an apocalyptic number.

It is an amenable number.

11420000492 is a deficient number, since it is larger than the sum of its proper divisors (8567037964).

11420000492 is a wasteful number, since it uses less digits than its factorization.

11420000492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291088 (or 291086 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 11420000492 in words is "eleven billion, four hundred twenty million, four hundred ninety-two", and thus it is an aban number.