4662632421131 has 4 divisors (see below), whose sum is σ = 4788649513632. Its totient is φ = 4536615328632.

The previous prime is 4662632421119. The next prime is 4662632421211. The reversal of 4662632421131 is 1311242362664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4662632421131 - 2²² = 4662628226827 is a prime.

It is a super-2 number, since 2×4662632421131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4662632421731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63008546195 + ... + 63008546268.

It is an arithmetic number, because the mean of its divisors is an integer number (1197162378408).

Almost surely, 2^{4662632421131} is an apocalyptic number.

4662632421131 is a deficient number, since it is larger than the sum of its proper divisors (126017092501).

4662632421131 is a wasteful number, since it uses less digits than its factorization.

4662632421131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126017092500.

The product of its digits is 248832, while the sum is 41.

Adding to 4662632421131 its reverse (1311242362664), we get a palindrome (5973874783795).

The spelling of 4662632421131 in words is "four trillion, six hundred sixty-two billion, six hundred thirty-two million, four hundred twenty-one thousand, one hundred thirty-one".