1126420064 has 48 divisors (see below), whose sum is σ = 2764855296. Its totient is φ = 438864000.

The previous prime is 1126420063. The next prime is 1126420121. The reversal of 1126420064 is 4600246211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126420063) 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 7 ways as a sum of consecutive naturals, for example, 226112 + ... + 231039.

It is an arithmetic number, because the mean of its divisors is an integer number (57601152).

Almost surely, 2^1126420064 is an apocalyptic number.

1126420064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1126420064 is an abundant number, since it is smaller than the sum of its proper divisors (1638435232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126420064 is a wasteful number, since it uses less digits than its factorization.

1126420064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457179 (or 457171 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1126420064 is about 33562.1820506355. The cubic root of 1126420064 is about 1040.4793352538.

Adding to 1126420064 its reverse (4600246211), we get a palindrome (5726666275).

The spelling of 1126420064 in words is "one billion, one hundred twenty-six million, four hundred twenty thousand, sixty-four".