1126744125 has 96 divisors (see below), whose sum is σ = 2121230592. Its totient is φ = 529900800.

The previous prime is 1126744111. The next prime is 1126744193. The reversal of 1126744125 is 5214476211.

It is not a de Polignac number, because 1126744125 - 2⁷ = 1126743997 is a prime.

Its product of digits (13440) is a multiple of the sum of its prime factors (840).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1457239 + ... + 1458011.

It is an arithmetic number, because the mean of its divisors is an integer number (22096152).

Almost surely, 2^1126744125 is an apocalyptic number.

1126744125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1126744125 is a deficient number, since it is larger than the sum of its proper divisors (994486467).

1126744125 is a wasteful number, since it uses less digits than its factorization.

1126744125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 817 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 1126744125 is about 33567.0094735888. The cubic root of 1126744125 is about 1040.5791045599.

The spelling of 1126744125 in words is "one billion, one hundred twenty-six million, seven hundred forty-four thousand, one hundred twenty-five".