1157106733256 has 16 divisors (see below), whose sum is σ = 2170734733440. Its totient is φ = 578244137680.

The previous prime is 1157106733229. The next prime is 1157106733297. The reversal of 1157106733256 is 6523376017511.

It is a self number, because there is not a number n which added to its sum of digits gives 1157106733256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38637716 + ... + 38667651.

It is an arithmetic number, because the mean of its divisors is an integer number (135670920840).

Almost surely, 2^{1157106733256} is an apocalyptic number.

It is an amenable number.

1157106733256 is a deficient number, since it is larger than the sum of its proper divisors (1013628000184).

1157106733256 is a wasteful number, since it uses less digits than its factorization.

1157106733256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77307244 (or 77307240 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 1157106733256 in words is "one trillion, one hundred fifty-seven billion, one hundred six million, seven hundred thirty-three thousand, two hundred fifty-six".