13503338611061 has 16 divisors (see below), whose sum is σ = 14898876238848. Its totient is φ = 12158862307200.

The previous prime is 13503338611003. The next prime is 13503338611073. The reversal of 13503338611061 is 16011683330531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13503338611061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13503338611561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914260 + ... + 5538146.

It is an arithmetic number, because the mean of its divisors is an integer number (931179764928).

Almost surely, 2^{13503338611061} is an apocalyptic number.

It is an amenable number.

13503338611061 is a deficient number, since it is larger than the sum of its proper divisors (1395537627787).

13503338611061 is a wasteful number, since it uses less digits than its factorization.

13503338611061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630932.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 13503338611061 in words is "thirteen trillion, five hundred three billion, three hundred thirty-eight million, six hundred eleven thousand, sixty-one".