2265632421131 has 8 divisors (see below), whose sum is σ = 2284846596000. Its totient is φ = 2246471694400.

The previous prime is 2265632421127. The next prime is 2265632421163. The reversal of 2265632421131 is 1311242365622.

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 2265632421131 - 2² = 2265632421127 is a prime.

It is a super-2 number, since 2×2265632421131² (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 (2265632429131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13276895 + ... + 13446456.

It is an arithmetic number, because the mean of its divisors is an integer number (285605824500).

Almost surely, 2^{2265632421131} is an apocalyptic number.

2265632421131 is a deficient number, since it is larger than the sum of its proper divisors (19214174869).

2265632421131 is a wasteful number, since it uses less digits than its factorization.

2265632421131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26724069.

The product of its digits is 103680, while the sum is 38.

Adding to 2265632421131 its reverse (1311242365622), we get a palindrome (3576874786753).

The spelling of 2265632421131 in words is "two trillion, two hundred sixty-five billion, six hundred thirty-two million, four hundred twenty-one thousand, one hundred thirty-one".