201612036513 has 8 divisors (see below), whose sum is σ = 268828604928. Its totient is φ = 134401746224.

The previous prime is 201612036497. The next prime is 201612036601. The reversal of 201612036513 is 315630216102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201612036513 - 2⁴ = 201612036497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201612036013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494081 + ... + 1623422.

It is an arithmetic number, because the mean of its divisors is an integer number (33603575616).

Almost surely, 2^201612036513 is an apocalyptic number.

It is an amenable number.

201612036513 is a deficient number, since it is larger than the sum of its proper divisors (67216568415).

201612036513 is a wasteful number, since it uses less digits than its factorization.

201612036513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139063.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 201612036513 in words is "two hundred one billion, six hundred twelve million, thirty-six thousand, five hundred thirteen".