632553542011 has 16 divisors (see below), whose sum is σ = 686146779360. Its totient is φ = 580782827520.

The previous prime is 632553541979. The next prime is 632553542021. The reversal of 632553542011 is 110245355236.

It is a cyclic number.

It is not a de Polignac number, because 632553542011 - 2⁵ = 632553541979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632553542021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14628655 + ... + 14671831.

It is an arithmetic number, because the mean of its divisors is an integer number (42884173710).

Almost surely, 2^632553542011 is an apocalyptic number.

632553542011 is a deficient number, since it is larger than the sum of its proper divisors (53593237349).

632553542011 is a wasteful number, since it uses less digits than its factorization.

632553542011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64254.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 632553542011 its reverse (110245355236), we get a palindrome (742798897247).

The spelling of 632553542011 in words is "six hundred thirty-two billion, five hundred fifty-three million, five hundred forty-two thousand, eleven".