16231178526097 has 2 divisors, whose sum is σ = 16231178526098. Its totient is φ = 16231178526096.

The previous prime is 16231178526091. The next prime is 16231178526109. The reversal of 16231178526097 is 79062587113261.

16231178526097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15652911053376 + 578267472721 = 3956376^2 + 760439^2 .

It is a cyclic number.

It is not a de Polignac number, because 16231178526097 - 2³¹ = 16229031042449 is a prime.

It is not a weakly prime, because it can be changed into another prime (16231178526091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8115589263048 + 8115589263049.

It is an arithmetic number, because the mean of its divisors is an integer number (8115589263049).

Almost surely, 2^{16231178526097} is an apocalyptic number.

It is an amenable number.

16231178526097 is a deficient number, since it is larger than the sum of its proper divisors (1).

16231178526097 is an equidigital number, since it uses as much as digits as its factorization.

16231178526097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 16231178526097 in words is "sixteen trillion, two hundred thirty-one billion, one hundred seventy-eight million, five hundred twenty-six thousand, ninety-seven".