201396613507 has 2 divisors, whose sum is σ = 201396613508. Its totient is φ = 201396613506.

The previous prime is 201396613501. The next prime is 201396613547. The reversal of 201396613507 is 705316693102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201396613507 - 2¹¹ = 201396611459 is a prime.

It is not a weakly prime, because it can be changed into another prime (201396613501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100698306753 + 100698306754.

It is an arithmetic number, because the mean of its divisors is an integer number (100698306754).

Almost surely, 2^201396613507 is an apocalyptic number.

201396613507 is a deficient number, since it is larger than the sum of its proper divisors (1).

201396613507 is an equidigital number, since it uses as much as digits as its factorization.

201396613507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 201396613507 in words is "two hundred one billion, three hundred ninety-six million, six hundred thirteen thousand, five hundred seven".