201741284939 has 2 divisors, whose sum is σ = 201741284940. Its totient is φ = 201741284938.

The previous prime is 201741284903. The next prime is 201741284999. The reversal of 201741284939 is 939482147102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201741284939 - 2²⁸ = 201472849483 is a prime.

It is not a weakly prime, because it can be changed into another prime (201741284999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100870642469 + 100870642470.

It is an arithmetic number, because the mean of its divisors is an integer number (100870642470).

Almost surely, 2^201741284939 is an apocalyptic number.

201741284939 is a deficient number, since it is larger than the sum of its proper divisors (1).

201741284939 is an equidigital number, since it uses as much as digits as its factorization.

201741284939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 201741284939 in words is "two hundred one billion, seven hundred forty-one million, two hundred eighty-four thousand, nine hundred thirty-nine".