16464112627 has 2 divisors, whose sum is σ = 16464112628. Its totient is φ = 16464112626.

The previous prime is 16464112591. The next prime is 16464112673. The reversal of 16464112627 is 72621146461.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16464112627 is a prime.

It is a super-2 number, since 2×16464112627² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16464112627.

It is not a weakly prime, because it can be changed into another prime (16464112727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8232056313 + 8232056314.

It is an arithmetic number, because the mean of its divisors is an integer number (8232056314).

Almost surely, 2^16464112627 is an apocalyptic number.

16464112627 is a deficient number, since it is larger than the sum of its proper divisors (1).

16464112627 is an equidigital number, since it uses as much as digits as its factorization.

16464112627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The spelling of 16464112627 in words is "sixteen billion, four hundred sixty-four million, one hundred twelve thousand, six hundred twenty-seven".