1163273040370 has 64 divisors (see below), whose sum is σ = 2442268224000. Its totient is φ = 398769134400.

The previous prime is 1163273040361. The next prime is 1163273040379. The reversal of 1163273040370 is 730403723611.

It is an interprime number because it is at equal distance from previous prime (1163273040361) and next prime (1163273040379).

It is not an unprimeable number, because it can be changed into a prime (1163273040379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22986595 + ... + 23037145.

It is an arithmetic number, because the mean of its divisors is an integer number (38160441000).

Almost surely, 2^{1163273040370} is an apocalyptic number.

1163273040370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163273040370 is an abundant number, since it is smaller than the sum of its proper divisors (1278995183630).

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

1163273040370 is an equidigital number, since it uses as much as digits as its factorization.

1163273040370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57288 (or 57274 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

Adding to 1163273040370 its reverse (730403723611), we get a palindrome (1893676763981).

The spelling of 1163273040370 in words is "one trillion, one hundred sixty-three billion, two hundred seventy-three million, forty thousand, three hundred seventy".