16178163011 has 2 divisors, whose sum is σ = 16178163012. Its totient is φ = 16178163010.

The previous prime is 16178162941. The next prime is 16178163017. The reversal of 16178163011 is 11036187161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16178163011 - 2¹⁸ = 16177900867 is a prime.

It is a super-2 number, since 2×16178163011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16178163017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8089081505 + 8089081506.

It is an arithmetic number, because the mean of its divisors is an integer number (8089081506).

Almost surely, 2^16178163011 is an apocalyptic number.

16178163011 is a deficient number, since it is larger than the sum of its proper divisors (1).

16178163011 is an equidigital number, since it uses as much as digits as its factorization.

16178163011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 16178163011 in words is "sixteen billion, one hundred seventy-eight million, one hundred sixty-three thousand, eleven".