1120064655 has 8 divisors (see below), whose sum is σ = 1792103472. Its totient is φ = 597367808.

The previous prime is 1120064653. The next prime is 1120064713. The reversal of 1120064655 is 5564600211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120064655 - 2¹ = 1120064653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120064653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37335474 + ... + 37335503.

It is an arithmetic number, because the mean of its divisors is an integer number (224012934).

Almost surely, 2^1120064655 is an apocalyptic number.

1120064655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1120064655 is a deficient number, since it is larger than the sum of its proper divisors (672038817).

1120064655 is an equidigital number, since it uses as much as digits as its factorization.

1120064655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74670985.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1120064655 is about 33467.3670162443. The cubic root of 1120064655 is about 1038.5188033611.

Adding to 1120064655 its reverse (5564600211), we get a palindrome (6684664866).

It can be divided in two parts, 11200 and 64655, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 1120064655 in words is "one billion, one hundred twenty million, sixty-four thousand, six hundred fifty-five".