201061314439 has 2 divisors, whose sum is σ = 201061314440. Its totient is φ = 201061314438.

The previous prime is 201061314401. The next prime is 201061314479. The reversal of 201061314439 is 934413160102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201061314439 - 2²⁵ = 201027760007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201061314479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100530657219 + 100530657220.

It is an arithmetic number, because the mean of its divisors is an integer number (100530657220).

Almost surely, 2^201061314439 is an apocalyptic number.

201061314439 is a deficient number, since it is larger than the sum of its proper divisors (1).

201061314439 is an equidigital number, since it uses as much as digits as its factorization.

201061314439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 201061314439 in words is "two hundred one billion, sixty-one million, three hundred fourteen thousand, four hundred thirty-nine".