1126254063 has 64 divisors (see below), whose sum is σ = 1843845120. Its totient is φ = 603187200.

The previous prime is 1126254053. The next prime is 1126254079. The reversal of 1126254063 is 3604526211.

It is not a de Polignac number, because 1126254063 - 2¹⁰ = 1126253039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1126254063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126254053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 601018 + ... + 602888.

It is an arithmetic number, because the mean of its divisors is an integer number (28810080).

Almost surely, 2^1126254063 is an apocalyptic number.

1126254063 is a deficient number, since it is larger than the sum of its proper divisors (717591057).

1126254063 is a wasteful number, since it uses less digits than its factorization.

1126254063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1126254063 is about 33559.7089230524. The cubic root of 1126254063 is about 1040.4282207833.

The spelling of 1126254063 in words is "one billion, one hundred twenty-six million, two hundred fifty-four thousand, sixty-three".