1163613243500 has 48 divisors (see below), whose sum is σ = 2541436689792. Its totient is φ = 465426000000.

The previous prime is 1163613243479. The next prime is 1163613243509. The reversal of 1163613243500 is 53423163611.

It is not an unprimeable number, because it can be changed into a prime (1163613243509) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23844125 + ... + 23892875.

It is an arithmetic number, because the mean of its divisors is an integer number (52946597704).

Almost surely, 2^{1163613243500} is an apocalyptic number.

1163613243500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1163613243500 is an abundant number, since it is smaller than the sum of its proper divisors (1377823446292).

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

1163613243500 is a wasteful number, since it uses less digits than its factorization.

1163613243500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96507 (or 96495 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 1163613243500 in words is "one trillion, one hundred sixty-three billion, six hundred thirteen million, two hundred forty-three thousand, five hundred".