16071064487 has 2 divisors, whose sum is σ = 16071064488. Its totient is φ = 16071064486.

The previous prime is 16071064483. The next prime is 16071064517. The reversal of 16071064487 is 78446017061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16071064487 - 2² = 16071064483 is a prime.

It is a super-2 number, since 2×16071064487² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16071064483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8035532243 + 8035532244.

It is an arithmetic number, because the mean of its divisors is an integer number (8035532244).

Almost surely, 2^16071064487 is an apocalyptic number.

16071064487 is a deficient number, since it is larger than the sum of its proper divisors (1).

16071064487 is an equidigital number, since it uses as much as digits as its factorization.

16071064487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 16071064487 in words is "sixteen billion, seventy-one million, sixty-four thousand, four hundred eighty-seven".