1156452612384 has 192 divisors, whose sum is σ = 3127578410880. Its totient is φ = 374004449280.

The previous prime is 1156452612379. The next prime is 1156452612391. The reversal of 1156452612384 is 4832162546511.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 31 ways as a sum of consecutive naturals, for example, 473760604 + ... + 473763044.

It is an arithmetic number, because the mean of its divisors is an integer number (16289470890).

Almost surely, 2^{1156452612384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1156452612384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1563789205440).

1156452612384 is an abundant number, since it is smaller than the sum of its proper divisors (1971125798496).

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

1156452612384 is a wasteful number, since it uses less digits than its factorization.

1156452612384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603 (or 3595 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The spelling of 1156452612384 in words is "one trillion, one hundred fifty-six billion, four hundred fifty-two million, six hundred twelve thousand, three hundred eighty-four".