1126420615 has 8 divisors (see below), whose sum is σ = 1352256048. Its totient is φ = 900768960.

The previous prime is 1126420613. The next prime is 1126420621. The reversal of 1126420615 is 5160246211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1126420615 - 2¹ = 1126420613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126420613) 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, 32077 + ... + 57286.

It is an arithmetic number, because the mean of its divisors is an integer number (169032006).

Almost surely, 2^1126420615 is an apocalyptic number.

1126420615 is a deficient number, since it is larger than the sum of its proper divisors (225835433).

1126420615 is an equidigital number, since it uses as much as digits as its factorization.

1126420615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91889.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1126420615 is about 33562.1902592784. The cubic root of 1126420615 is about 1040.4795049075.

Adding to 1126420615 its reverse (5160246211), we get a palindrome (6286666826).

The spelling of 1126420615 in words is "one billion, one hundred twenty-six million, four hundred twenty thousand, six hundred fifteen".