16914399315 has 32 divisors (see below), whose sum is σ = 29673236736. Its totient is φ = 8159276160.

The previous prime is 16914399311. The next prime is 16914399361. The reversal of 16914399315 is 51399341961.

It is not a de Polignac number, because 16914399315 - 2² = 16914399311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16914399311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227677 + ... + 292686.

It is an arithmetic number, because the mean of its divisors is an integer number (927288648).

Almost surely, 2^16914399315 is an apocalyptic number.

16914399315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16914399315 is a deficient number, since it is larger than the sum of its proper divisors (12758837421).

16914399315 is a wasteful number, since it uses less digits than its factorization.

16914399315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520579.

The product of its digits is 787320, while the sum is 51.

The spelling of 16914399315 in words is "sixteen billion, nine hundred fourteen million, three hundred ninety-nine thousand, three hundred fifteen".