11822462125 has 8 divisors (see below), whose sum is σ = 14754432888. Its totient is φ = 9457969600.

The previous prime is 11822462107. The next prime is 11822462189. The reversal of 11822462125 is 52126422811.

It can be written as a sum of positive squares in 4 ways, for example, as 3008632201 + 8813829924 = 54851^2 + 93882^2 .

It is not a de Polignac number, because 11822462125 - 2⁹ = 11822461613 is a prime.

It is a super-2 number, since 2×11822462125² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47289724 + ... + 47289973.

It is an arithmetic number, because the mean of its divisors is an integer number (1844304111).

Almost surely, 2^11822462125 is an apocalyptic number.

It is an amenable number.

11822462125 is a deficient number, since it is larger than the sum of its proper divisors (2931970763).

11822462125 is an frugal number, since it uses more digits than its factorization.

11822462125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94579712 (or 94579702 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

Adding to 11822462125 its reverse (52126422811), we get a palindrome (63948884936).

The spelling of 11822462125 in words is "eleven billion, eight hundred twenty-two million, four hundred sixty-two thousand, one hundred twenty-five".