1156455048996 has 243 divisors, whose sum is σ = 3366730865043. Its totient is φ = 334488061440.

The previous prime is 1156455048977. The next prime is 1156455049037. The reversal of 1156455048996 is 6998405546511.

The square root of 1156455048996 is 1075386.

It is a perfect power (a square), and thus also a powerful number.

1156455048996 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 45 + 504 + 89 + 9 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10441978596 + 1146013070400 = 102186^2 + 1070520^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1425961431 + ... + 1425962241.

Almost surely, 2^{1156455048996} is an apocalyptic number.

1156455048996 is the 1075386-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1156455048996

1156455048996 is an abundant number, since it is smaller than the sum of its proper divisors (2210275816047).

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

1156455048996 is a wasteful number, since it uses less digits than its factorization.

1156455048996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 63.

The spelling of 1156455048996 in words is "one trillion, one hundred fifty-six billion, four hundred fifty-five million, forty-eight thousand, nine hundred ninety-six".