1120551616 has 14 divisors (see below), whose sum is σ = 2223594740. Its totient is φ = 560275776.

The previous prime is 1120551613. The next prime is 1120551643. The reversal of 1120551616 is 6161550211.

It is a happy number.

It is a super-2 number, since 2×1120551616² = 2511271848240422912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120551613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8754246 + ... + 8754373.

Almost surely, 2^1120551616 is an apocalyptic number.

1120551616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1120551616 is a deficient number, since it is larger than the sum of its proper divisors (1103043124).

1120551616 is an equidigital number, since it uses as much as digits as its factorization.

1120551616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17508631 (or 17508621 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1120551616 is about 33474.6413871755. The cubic root of 1120551616 is about 1038.6692842229.

The spelling of 1120551616 in words is "one billion, one hundred twenty million, five hundred fifty-one thousand, six hundred sixteen".