11429797916 has 12 divisors (see below), whose sum is σ = 20200188120. Its totient is φ = 5658315600.

The previous prime is 11429797891. The next prime is 11429797921. The reversal of 11429797916 is 61979792411.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 14145386 + ... + 14146193.

It is an arithmetic number, because the mean of its divisors is an integer number (1683349010).

Almost surely, 2^11429797916 is an apocalyptic number.

It is an amenable number.

11429797916 is a deficient number, since it is larger than the sum of its proper divisors (8770390204).

11429797916 is a wasteful number, since it uses less digits than its factorization.

11429797916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28291684 (or 28291682 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 56.

The spelling of 11429797916 in words is "eleven billion, four hundred twenty-nine million, seven hundred ninety-seven thousand, nine hundred sixteen".