1156318840052 has 24 divisors (see below), whose sum is σ = 2039838494400. Its totient is φ = 573523638336.

The previous prime is 1156318840007. The next prime is 1156318840073. The reversal of 1156318840052 is 2500488136511.

It is a junction number, because it is equal to n+sod(n) for n = 1156318839985 and 1156318840012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681448 + ... + 2267135.

It is an arithmetic number, because the mean of its divisors is an integer number (84993270600).

Almost surely, 2^{1156318840052} is an apocalyptic number.

It is an amenable number.

1156318840052 is a deficient number, since it is larger than the sum of its proper divisors (883519654348).

1156318840052 is a wasteful number, since it uses less digits than its factorization.

1156318840052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949175 (or 3949173 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 1156318840052 in words is "one trillion, one hundred fifty-six billion, three hundred eighteen million, eight hundred forty thousand, fifty-two".