13400035510120 has 32 divisors (see below), whose sum is σ = 34457234169600. Its totient is φ = 4594297889088.

The previous prime is 13400035510033. The next prime is 13400035510159. The reversal of 13400035510120 is 2101553000431.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23928634560 + ... + 23928635119.

It is an arithmetic number, because the mean of its divisors is an integer number (1076788567800).

Almost surely, 2^{13400035510120} is an apocalyptic number.

13400035510120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13400035510120 is an abundant number, since it is smaller than the sum of its proper divisors (21057198659480).

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

13400035510120 is a wasteful number, since it uses less digits than its factorization.

13400035510120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47857269697 (or 47857269693 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13400035510120 its reverse (2101553000431), we get a palindrome (15501588510551).

The spelling of 13400035510120 in words is "thirteen trillion, four hundred billion, thirty-five million, five hundred ten thousand, one hundred twenty".