1168255456 has 24 divisors (see below), whose sum is σ = 2300768064. Its totient is φ = 583933440.

The previous prime is 1168255423. The next prime is 1168255463. The reversal of 1168255456 is 6545528611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171736 + ... + 178408.

It is an arithmetic number, because the mean of its divisors is an integer number (95865336).

Almost surely, 2^1168255456 is an apocalyptic number.

1168255456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1168255456 is a deficient number, since it is larger than the sum of its proper divisors (1132512608).

1168255456 is an equidigital number, since it uses as much as digits as its factorization.

1168255456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12154 (or 12146 counting only the distinct ones).

The product of its digits is 288000, while the sum is 43.

The square root of 1168255456 is about 34179.7521348532. The cubic root of 1168255456 is about 1053.2042573592.

The spelling of 1168255456 in words is "one billion, one hundred sixty-eight million, two hundred fifty-five thousand, four hundred fifty-six".