16006245401 has 2 divisors, whose sum is σ = 16006245402. Its totient is φ = 16006245400.

The previous prime is 16006245371. The next prime is 16006245419. The reversal of 16006245401 is 10454260061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13368909376 + 2637336025 = 115624^2 + 51355^2 .

It is a cyclic number.

It is not a de Polignac number, because 16006245401 - 2²² = 16002051097 is a prime.

It is not a weakly prime, because it can be changed into another prime (16006245461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8003122700 + 8003122701.

It is an arithmetic number, because the mean of its divisors is an integer number (8003122701).

Almost surely, 2^16006245401 is an apocalyptic number.

It is an amenable number.

16006245401 is a deficient number, since it is larger than the sum of its proper divisors (1).

16006245401 is an equidigital number, since it uses as much as digits as its factorization.

16006245401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 16006245401 in words is "sixteen billion, six million, two hundred forty-five thousand, four hundred one".