1127385155743 has 16 divisors (see below), whose sum is σ = 1405681896960. Its totient is φ = 878412693600.

The previous prime is 1127385155731. The next prime is 1127385155753. The reversal of 1127385155743 is 3475515837211.

It is a cyclic number.

It is not a de Polignac number, because 1127385155743 - 2⁹ = 1127385155231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127385155753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417198 + ... + 1558468.

It is an arithmetic number, because the mean of its divisors is an integer number (87855118560).

Almost surely, 2^{1127385155743} is an apocalyptic number.

1127385155743 is a deficient number, since it is larger than the sum of its proper divisors (278296741217).

1127385155743 is a wasteful number, since it uses less digits than its factorization.

1127385155743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154118.

The product of its digits is 3528000, while the sum is 52.

The spelling of 1127385155743 in words is "one trillion, one hundred twenty-seven billion, three hundred eighty-five million, one hundred fifty-five thousand, seven hundred forty-three".