1127988255744 has 528 divisors, whose sum is σ = 3769446021120. Its totient is φ = 318235115520.

The previous prime is 1127988255671. The next prime is 1127988255833. The reversal of 1127988255744 is 4475528897211.

1127988255744 is a `hidden beast` number, since 1 + 1 + 2 + 79 + 8 + 8 + 2 + 557 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (45158400) is a multiple of the sum of its prime factors (896).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2354881297 + ... + 2354881775.

Almost surely, 2^{1127988255744} is an apocalyptic number.

1127988255744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127988255744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884723010560).

1127988255744 is an abundant number, since it is smaller than the sum of its proper divisors (2641457765376).

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

1127988255744 is a wasteful number, since it uses less digits than its factorization.

1127988255744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 875 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 63.

The spelling of 1127988255744 in words is "one trillion, one hundred twenty-seven billion, nine hundred eighty-eight million, two hundred fifty-five thousand, seven hundred forty-four".