16319141349 has 24 divisors (see below), whose sum is σ = 25320147840. Its totient is φ = 9321971904.

The previous prime is 16319141339. The next prime is 16319141359. The reversal of 16319141349 is 94314191361.

It is an interprime number because it is at equal distance from previous prime (16319141339) and next prime (16319141359).

It is not a de Polignac number, because 16319141349 - 2¹³ = 16319133157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16319141349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16319141339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440697 + ... + 476289.

It is an arithmetic number, because the mean of its divisors is an integer number (1055006160).

Almost surely, 2^16319141349 is an apocalyptic number.

It is an amenable number.

16319141349 is a deficient number, since it is larger than the sum of its proper divisors (9001006491).

16319141349 is a wasteful number, since it uses less digits than its factorization.

16319141349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38729 (or 38722 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The spelling of 16319141349 in words is "sixteen billion, three hundred nineteen million, one hundred forty-one thousand, three hundred forty-nine".