1126921050 has 36 divisors (see below), whose sum is σ = 3027662430. Its totient is φ = 300512160.

The previous prime is 1126921049. The next prime is 1126921051. The reversal of 1126921050 is 501296211.

1126921050 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1126921049) and next prime (1126921051).

It can be written as a sum of positive squares in 3 ways, for example, as 653466969 + 473454081 = 25563^2 + 21759^2 .

It is not an unprimeable number, because it can be changed into a prime (1126921051) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1251685 + ... + 1252584.

Almost surely, 2^1126921050 is an apocalyptic number.

1126921050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126921050 is an abundant number, since it is smaller than the sum of its proper divisors (1900741380).

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

1126921050 is a wasteful number, since it uses less digits than its factorization.

1126921050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504287 (or 2504279 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1126921050 is about 33569.6447702385. The cubic root of 1126921050 is about 1040.6335667395.

The spelling of 1126921050 in words is "one billion, one hundred twenty-six million, nine hundred twenty-one thousand, fifty".