11882421125 has 48 divisors (see below), whose sum is σ = 15485486016. Its totient is φ = 9098107200.

The previous prime is 11882421119. The next prime is 11882421143. The reversal of 11882421125 is 52112428811.

It is a de Polignac number, because none of the positive numbers 2^k-11882421125 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 15097982 + ... + 15098768.

It is an arithmetic number, because the mean of its divisors is an integer number (322614292).

Almost surely, 2^11882421125 is an apocalyptic number.

It is an amenable number.

11882421125 is a deficient number, since it is larger than the sum of its proper divisors (3603064891).

11882421125 is an frugal number, since it uses more digits than its factorization.

11882421125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 888 counting only the distinct ones).

The product of its digits is 10240, while the sum is 35.

Adding to 11882421125 its reverse (52112428811), we get a palindrome (63994849936).

The spelling of 11882421125 in words is "eleven billion, eight hundred eighty-two million, four hundred twenty-one thousand, one hundred twenty-five".