16307004085231 has 2 divisors, whose sum is σ = 16307004085232. Its totient is φ = 16307004085230.

The previous prime is 16307004085223. The next prime is 16307004085241. The reversal of 16307004085231 is 13258040070361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16307004085231 - 2³ = 16307004085223 is a prime.

It is a super-2 number, since 2×16307004085231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16307004085241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8153502042615 + 8153502042616.

It is an arithmetic number, because the mean of its divisors is an integer number (8153502042616).

Almost surely, 2^{16307004085231} is an apocalyptic number.

16307004085231 is a deficient number, since it is larger than the sum of its proper divisors (1).

16307004085231 is an equidigital number, since it uses as much as digits as its factorization.

16307004085231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 16307004085231 in words is "sixteen trillion, three hundred seven billion, four million, eighty-five thousand, two hundred thirty-one".