16064907247 has 2 divisors, whose sum is σ = 16064907248. Its totient is φ = 16064907246.

The previous prime is 16064907191. The next prime is 16064907277. The reversal of 16064907247 is 74270946061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16064907247 - 2³¹ = 13917423599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16064907197 and 16064907206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16064907277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8032453623 + 8032453624.

It is an arithmetic number, because the mean of its divisors is an integer number (8032453624).

Almost surely, 2^16064907247 is an apocalyptic number.

16064907247 is a deficient number, since it is larger than the sum of its proper divisors (1).

16064907247 is an equidigital number, since it uses as much as digits as its factorization.

16064907247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 16064907247 in words is "sixteen billion, sixty-four million, nine hundred seven thousand, two hundred forty-seven".