11500140020413 has 16 divisors (see below), whose sum is σ = 12956802964992. Its totient is φ = 10112348160000.

The previous prime is 11500140020407. The next prime is 11500140020431. The reversal of 11500140020413 is 31402004100511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11500140020413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11500144020413) 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 15 ways as a sum of consecutive naturals, for example, 7781188 + ... + 9140413.

It is an arithmetic number, because the mean of its divisors is an integer number (809800185312).

Almost surely, 2^{11500140020413} is an apocalyptic number.

It is an amenable number.

11500140020413 is a deficient number, since it is larger than the sum of its proper divisors (1456662944579).

11500140020413 is a wasteful number, since it uses less digits than its factorization.

11500140020413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16923636.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11500140020413 its reverse (31402004100511), we get a palindrome (42902144120924).

The spelling of 11500140020413 in words is "eleven trillion, five hundred billion, one hundred forty million, twenty thousand, four hundred thirteen".