1255169088 has 56 divisors (see below), whose sum is σ = 3689969760. Its totient is φ = 418389120.

The previous prime is 1255169063. The next prime is 1255169119. The reversal of 1255169088 is 8809615521.

It is a happy number.

1255169088 is a `hidden beast` number, since 1 + 2 + 551 + 6 + 90 + 8 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361458 + ... + 364913.

Almost surely, 2^1255169088 is an apocalyptic number.

1255169088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1255169088 is an abundant number, since it is smaller than the sum of its proper divisors (2434800672).

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

1255169088 is an equidigital number, since it uses as much as digits as its factorization.

1255169088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726392 (or 726376 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The square root of 1255169088 is about 35428.3655846555. The cubic root of 1255169088 is about 1078.7001646041.

The spelling of 1255169088 in words is "one billion, two hundred fifty-five million, one hundred sixty-nine thousand, eighty-eight".