1126236421145 has 16 divisors (see below), whose sum is σ = 1474388699328. Its totient is φ = 819057234240.

The previous prime is 1126236421139. The next prime is 1126236421207. The reversal of 1126236421145 is 5411246326211.

It is not a de Polignac number, because 1126236421145 - 2¹² = 1126236417049 is a prime.

It is a super-2 number, since 2×1126236421145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1126236421099 and 1126236421108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1738082 + ... + 2296388.

It is an arithmetic number, because the mean of its divisors is an integer number (92149293708).

Almost surely, 2^{1126236421145} is an apocalyptic number.

It is an amenable number.

1126236421145 is a deficient number, since it is larger than the sum of its proper divisors (348152278183).

1126236421145 is a wasteful number, since it uses less digits than its factorization.

1126236421145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595000.

The product of its digits is 69120, while the sum is 38.

The spelling of 1126236421145 in words is "one trillion, one hundred twenty-six billion, two hundred thirty-six million, four hundred twenty-one thousand, one hundred forty-five".