11603457750313 has 32 divisors (see below), whose sum is σ = 13698449452800. Its totient is φ = 9689832023040.

The previous prime is 11603457750307. The next prime is 11603457750343. The reversal of 11603457750313 is 31305775430611.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11603457750313 is a prime.

It is a super-3 number, since 3×11603457750313³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11603457750343) 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, 26594245 + ... + 27027037.

It is an arithmetic number, because the mean of its divisors is an integer number (428076545400).

Almost surely, 2^{11603457750313} is an apocalyptic number.

11603457750313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11603457750313 is a deficient number, since it is larger than the sum of its proper divisors (2094991702487).

11603457750313 is a wasteful number, since it uses less digits than its factorization.

11603457750313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433729.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 11603457750313 in words is "eleven trillion, six hundred three billion, four hundred fifty-seven million, seven hundred fifty thousand, three hundred thirteen".