16011015161047 has 2 divisors, whose sum is σ = 16011015161048. Its totient is φ = 16011015161046.

The previous prime is 16011015160991. The next prime is 16011015161107. The reversal of 16011015161047 is 74016151011061.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16011015161047 is a prime.

It is a super-2 number, since 2×16011015161047² (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 (16011012161047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8005507580523 + 8005507580524.

It is an arithmetic number, because the mean of its divisors is an integer number (8005507580524).

Almost surely, 2^{16011015161047} is an apocalyptic number.

16011015161047 is a deficient number, since it is larger than the sum of its proper divisors (1).

16011015161047 is an equidigital number, since it uses as much as digits as its factorization.

16011015161047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 34.

The spelling of 16011015161047 in words is "sixteen trillion, eleven billion, fifteen million, one hundred sixty-one thousand, forty-seven".