201061314479 has 2 divisors, whose sum is σ = 201061314480. Its totient is φ = 201061314478.

The previous prime is 201061314439. The next prime is 201061314557. The reversal of 201061314479 is 974413160102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201061314479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201061314439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100530657239 + 100530657240.

It is an arithmetic number, because the mean of its divisors is an integer number (100530657240).

Almost surely, 2^201061314479 is an apocalyptic number.

201061314479 is a deficient number, since it is larger than the sum of its proper divisors (1).

201061314479 is an equidigital number, since it uses as much as digits as its factorization.

201061314479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 201061314479 in words is "two hundred one billion, sixty-one million, three hundred fourteen thousand, four hundred seventy-nine".