16104306251 has 8 divisors (see below), whose sum is σ = 17614209024. Its totient is φ = 14602049320.

The previous prime is 16104306223. The next prime is 16104306263. The reversal of 16104306251 is 15260340161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16104306251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16104386251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907051 + ... + 1915476.

It is an arithmetic number, because the mean of its divisors is an integer number (2201776128).

Almost surely, 2^16104306251 is an apocalyptic number.

16104306251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16104306251 is a deficient number, since it is larger than the sum of its proper divisors (1509902773).

16104306251 is a wasteful number, since it uses less digits than its factorization.

16104306251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822921.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 16104306251 in words is "sixteen billion, one hundred four million, three hundred six thousand, two hundred fifty-one".