1127656444320 has 144 divisors (see below), whose sum is σ = 4397860172160. Its totient is φ = 257750042112.

The previous prime is 1127656444307. The next prime is 1127656444337. The reversal of 1127656444320 is 234446567211.

1127656444320 is a `hidden beast` number, since 1 + 1 + 27 + 6 + 564 + 4 + 43 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55925260 + ... + 55945419.

It is an arithmetic number, because the mean of its divisors is an integer number (30540695640).

Almost surely, 2^{1127656444320} is an apocalyptic number.

1127656444320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1127656444320 is an abundant number, since it is smaller than the sum of its proper divisors (3270203727840).

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

1127656444320 is a wasteful number, since it uses less digits than its factorization.

1127656444320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111870707 (or 111870696 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 1127656444320 in words is "one trillion, one hundred twenty-seven billion, six hundred fifty-six million, four hundred forty-four thousand, three hundred twenty".