16470532913 has 2 divisors, whose sum is σ = 16470532914. Its totient is φ = 16470532912.

The previous prime is 16470532877. The next prime is 16470532931. The reversal of 16470532913 is 31923507461.

Together with next prime (16470532931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11095883569 + 5374649344 = 105337^2 + 73312^2 .

It is a cyclic number.

It is not a de Polignac number, because 16470532913 - 2⁶ = 16470532849 is a prime.

It is not a weakly prime, because it can be changed into another prime (16470532613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8235266456 + 8235266457.

It is an arithmetic number, because the mean of its divisors is an integer number (8235266457).

Almost surely, 2^16470532913 is an apocalyptic number.

It is an amenable number.

16470532913 is a deficient number, since it is larger than the sum of its proper divisors (1).

16470532913 is an equidigital number, since it uses as much as digits as its factorization.

16470532913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 16470532913 in words is "sixteen billion, four hundred seventy million, five hundred thirty-two thousand, nine hundred thirteen".