16114545049 has 4 divisors (see below), whose sum is σ = 16116644736. Its totient is φ = 16112445364.

The previous prime is 16114545001. The next prime is 16114545053. The reversal of 16114545049 is 94054541161.

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 16114545049 - 2¹³ = 16114536857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16114545149) by changing a digit.

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, 1038289 + ... + 1053694.

It is an arithmetic number, because the mean of its divisors is an integer number (4029161184).

Almost surely, 2^16114545049 is an apocalyptic number.

It is an amenable number.

16114545049 is a deficient number, since it is larger than the sum of its proper divisors (2099687).

16114545049 is an equidigital number, since it uses as much as digits as its factorization.

16114545049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099686.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 16114545049 in words is "sixteen billion, one hundred fourteen million, five hundred forty-five thousand, forty-nine".