1163500238816 has 12 divisors (see below), whose sum is σ = 2290641095232. Its totient is φ = 581750119392.

The previous prime is 1163500238809. The next prime is 1163500238843. The reversal of 1163500238816 is 6188320053611.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 18179691200 + ... + 18179691263.

It is an arithmetic number, because the mean of its divisors is an integer number (190886757936).

Almost surely, 2^{1163500238816} is an apocalyptic number.

1163500238816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1163500238816 is a deficient number, since it is larger than the sum of its proper divisors (1127140856416).

1163500238816 is an equidigital number, since it uses as much as digits as its factorization.

1163500238816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36359382473 (or 36359382465 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 1163500238816 in words is "one trillion, one hundred sixty-three billion, five hundred million, two hundred thirty-eight thousand, eight hundred sixteen".