1126330212640 has 24 divisors (see below), whose sum is σ = 2660955127740. Its totient is φ = 450532084992.

The previous prime is 1126330212619. The next prime is 1126330212643. The reversal of 1126330212640 is 462120336211.

It can be written as a sum of positive squares in 2 ways, for example, as 1014782228496 + 111547984144 = 1007364^2 + 333988^2 .

It is not an unprimeable number, because it can be changed into a prime (1126330212643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3519781755 + ... + 3519782074.

Almost surely, 2^{1126330212640} is an apocalyptic number.

1126330212640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126330212640 is an abundant number, since it is smaller than the sum of its proper divisors (1534624915100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126330212640 is an equidigital number, since it uses as much as digits as its factorization.

1126330212640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7039563844 (or 7039563836 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 1126330212640 its reverse (462120336211), we get a palindrome (1588450548851).

The spelling of 1126330212640 in words is "one trillion, one hundred twenty-six billion, three hundred thirty million, two hundred twelve thousand, six hundred forty".