1126406425 has 24 divisors (see below), whose sum is σ = 1422096480. Its totient is φ = 884880000.

The previous prime is 1126406423. The next prime is 1126406443. The reversal of 1126406425 is 5246046211.

It is a happy number.

It is not a de Polignac number, because 1126406425 - 2¹ = 1126406423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126406423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456846 + ... + 459304.

It is an arithmetic number, because the mean of its divisors is an integer number (59254020).

Almost surely, 2^1126406425 is an apocalyptic number.

It is an amenable number.

1126406425 is a deficient number, since it is larger than the sum of its proper divisors (295690055).

1126406425 is a wasteful number, since it uses less digits than its factorization.

1126406425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2788 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1126406425 is about 33561.9788600136. The cubic root of 1126406425 is about 1040.4751357681.

The spelling of 1126406425 in words is "one billion, one hundred twenty-six million, four hundred six thousand, four hundred twenty-five".