1126100621 has 8 divisors (see below), whose sum is σ = 1192973184. Its totient is φ = 1059298240.

The previous prime is 1126100597. The next prime is 1126100623. The reversal of 1126100621 is 1260016211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126100621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1126100593 and 1126100602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126100623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17516 + ... + 50586.

It is an arithmetic number, because the mean of its divisors is an integer number (149121648).

Almost surely, 2^1126100621 is an apocalyptic number.

It is an amenable number.

1126100621 is a deficient number, since it is larger than the sum of its proper divisors (66872563).

1126100621 is a wasteful number, since it uses less digits than its factorization.

1126100621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35091.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1126100621 is about 33557.4227407291. The cubic root of 1126100621 is about 1040.3809689707.

Adding to 1126100621 its reverse (1260016211), we get a palindrome (2386116832).

The spelling of 1126100621 in words is "one billion, one hundred twenty-six million, one hundred thousand, six hundred twenty-one".