461133132621111 has 16 divisors (see below), whose sum is σ = 684863837879520. Its totient is φ = 306655449782400.

The previous prime is 461133132621101. The next prime is 461133132621157. The reversal of 461133132621111 is 111126231331164.

It is a happy number.

461133132621111 is a `hidden beast` number, since 4 + 6 + 1 + 1 + 3 + 3 + 13 + 2 + 621 + 1 + 11 = 666.

It is not a de Polignac number, because 461133132621111 - 2⁶ = 461133132621047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461133132621101) 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, 21295506520 + ... + 21295528173.

It is an arithmetic number, because the mean of its divisors is an integer number (42803989867470).

Almost surely, 2^{461133132621111} is an apocalyptic number.

461133132621111 is a deficient number, since it is larger than the sum of its proper divisors (223730705258409).

461133132621111 is a wasteful number, since it uses less digits than its factorization.

461133132621111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42591035103 (or 42591035097 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

Adding to 461133132621111 its reverse (111126231331164), we get a palindrome (572259363952275).

The spelling of 461133132621111 in words is "four hundred sixty-one trillion, one hundred thirty-three billion, one hundred thirty-two million, six hundred twenty-one thousand, one hundred eleven".