13116220613400 has 96 divisors (see below), whose sum is σ = 40663804381200. Its totient is φ = 3497355993600.

The previous prime is 13116220613381. The next prime is 13116220613413. The reversal of 13116220613400 is 431602261131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6032046 + ... + 7913154.

Almost surely, 2^{13116220613400} is an apocalyptic number.

13116220613400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13116220613400 is an abundant number, since it is smaller than the sum of its proper divisors (27547583767800).

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

13116220613400 is a wasteful number, since it uses less digits than its factorization.

13116220613400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892749 (or 1892740 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 13116220613400 its reverse (431602261131), we get a palindrome (13547822874531).

The spelling of 13116220613400 in words is "thirteen trillion, one hundred sixteen billion, two hundred twenty million, six hundred thirteen thousand, four hundred".