63201611 has 8 divisors (see below), whose sum is σ = 69659184. Its totient is φ = 56862720.

The previous prime is 63201577. The next prime is 63201613. The reversal of 63201611 is 11610236.

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 63201611 - 2⁶ = 63201547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63201613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28550 + ... + 30683.

It is an arithmetic number, because the mean of its divisors is an integer number (8707398).

Almost surely, 2^63201611 is an apocalyptic number.

63201611 is a deficient number, since it is larger than the sum of its proper divisors (6457573).

63201611 is a wasteful number, since it uses less digits than its factorization.

63201611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59341.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 63201611 is about 7949.9440878537. The cubic root of 63201611 is about 398.3297247426.

Adding to 63201611 its reverse (11610236), we get a palindrome (74811847).

The spelling of 63201611 in words is "sixty-three million, two hundred one thousand, six hundred eleven".