201006316715 has 16 divisors (see below), whose sum is σ = 246840473088. Its totient is φ = 157050501216.

The previous prime is 201006316703. The next prime is 201006316739. The reversal of 201006316715 is 517613600102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201006316715 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2590574 + ... + 2667036.

It is an arithmetic number, because the mean of its divisors is an integer number (15427529568).

Almost surely, 2^201006316715 is an apocalyptic number.

201006316715 is a deficient number, since it is larger than the sum of its proper divisors (45834156373).

201006316715 is a wasteful number, since it uses less digits than its factorization.

201006316715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88738.

The product of its (nonzero) digits is 7560, while the sum is 32.

Adding to 201006316715 its reverse (517613600102), we get a palindrome (718619916817).

The spelling of 201006316715 in words is "two hundred one billion, six million, three hundred sixteen thousand, seven hundred fifteen".