1125647006 has 32 divisors (see below), whose sum is σ = 1931666400. Its totient is φ = 487226880.

The previous prime is 1125646961. The next prime is 1125647011. The reversal of 1125647006 is 6007465211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34490 + ... + 58658.

It is an arithmetic number, because the mean of its divisors is an integer number (60364575).

Almost surely, 2^1125647006 is an apocalyptic number.

1125647006 is a deficient number, since it is larger than the sum of its proper divisors (806019394).

1125647006 is a wasteful number, since it uses less digits than its factorization.

1125647006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24284.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1125647006 is about 33550.6632721322. The cubic root of 1125647006 is about 1040.2412550510.

The spelling of 1125647006 in words is "one billion, one hundred twenty-five million, six hundred forty-seven thousand, six".