6135216201 has 12 divisors (see below), whose sum is σ = 8874962928. Its totient is φ = 4084151544.

The previous prime is 6135216193. The next prime is 6135216209. The reversal of 6135216201 is 1026125316.

6135216201 is a `hidden beast` number, since 6 + 1 + 35 + 2 + 1 + 620 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (6135216193) and next prime (6135216209).

It is not a de Polignac number, because 6135216201 - 2³ = 6135216193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6135216209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492895 + ... + 505188.

It is an arithmetic number, because the mean of its divisors is an integer number (739580244).

Almost surely, 2^6135216201 is an apocalyptic number.

It is an amenable number.

6135216201 is a deficient number, since it is larger than the sum of its proper divisors (2739746727).

6135216201 is a wasteful number, since it uses less digits than its factorization.

6135216201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998772 (or 998769 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 6135216201 is about 78327.6209328485. The cubic root of 6135216201 is about 1830.6695471716.

The spelling of 6135216201 in words is "six billion, one hundred thirty-five million, two hundred sixteen thousand, two hundred one".