1126643524 has 24 divisors (see below), whose sum is σ = 1999226880. Its totient is φ = 555470784.

The previous prime is 1126643503. The next prime is 1126643537. The reversal of 1126643524 is 4253466211.

It is a super-2 number, since 2×1126643524² = 2538651260342277152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1126643524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132217 + ... + 140479.

It is an arithmetic number, because the mean of its divisors is an integer number (83301120).

Almost surely, 2^1126643524 is an apocalyptic number.

It is an amenable number.

1126643524 is a deficient number, since it is larger than the sum of its proper divisors (872583356).

1126643524 is a wasteful number, since it uses less digits than its factorization.

1126643524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8739 (or 8737 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 1126643524 is about 33565.5109301199. The cubic root of 1126643524 is about 1040.5481343772.

The spelling of 1126643524 in words is "one billion, one hundred twenty-six million, six hundred forty-three thousand, five hundred twenty-four".