10217201539 has 2 divisors, whose sum is σ = 10217201540. Its totient is φ = 10217201538.

The previous prime is 10217201471. The next prime is 10217201563. The reversal of 10217201539 is 93510271201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10217201539 - 2⁷ = 10217201411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10217201539.

It is not a weakly prime, because it can be changed into another prime (10217201339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108600769 + 5108600770.

It is an arithmetic number, because the mean of its divisors is an integer number (5108600770).

Almost surely, 2^10217201539 is an apocalyptic number.

10217201539 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217201539 is an equidigital number, since it uses as much as digits as its factorization.

10217201539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 10217201539 in words is "ten billion, two hundred seventeen million, two hundred one thousand, five hundred thirty-nine".