16119349429 has 4 divisors (see below), whose sum is σ = 16120876320. Its totient is φ = 16117822540.

The previous prime is 16119349387. The next prime is 16119349453. The reversal of 16119349429 is 92494391161.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16119349429 - 2³¹ = 13971865781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16119349469) 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, 747499 + ... + 768760.

It is an arithmetic number, because the mean of its divisors is an integer number (4030219080).

Almost surely, 2^16119349429 is an apocalyptic number.

It is an amenable number.

16119349429 is a deficient number, since it is larger than the sum of its proper divisors (1526891).

16119349429 is a wasteful number, since it uses less digits than its factorization.

16119349429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526890.

The product of its digits is 419904, while the sum is 49.

The spelling of 16119349429 in words is "sixteen billion, one hundred nineteen million, three hundred forty-nine thousand, four hundred twenty-nine".