16373400416 has 12 divisors (see below), whose sum is σ = 32235132132. Its totient is φ = 8186700192.

The previous prime is 16373400413. The next prime is 16373400419. The reversal of 16373400416 is 61400437361.

It is an interprime number because it is at equal distance from previous prime (16373400413) and next prime (16373400419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16373400413) 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 as a sum of consecutive naturals, namely, 255834350 + ... + 255834413.

It is an arithmetic number, because the mean of its divisors is an integer number (2686261011).

Almost surely, 2^16373400416 is an apocalyptic number.

16373400416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16373400416 is a deficient number, since it is larger than the sum of its proper divisors (15861731716).

16373400416 is an equidigital number, since it uses as much as digits as its factorization.

16373400416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511668773 (or 511668765 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 16373400416 its reverse (61400437361), we get a palindrome (77773837777).

The spelling of 16373400416 in words is "sixteen billion, three hundred seventy-three million, four hundred thousand, four hundred sixteen".