1361612014100 has 72 divisors (see below), whose sum is σ = 3189232126080. Its totient is φ = 501603626880.

The previous prime is 1361612014067. The next prime is 1361612014117. The reversal of 1361612014100 is 14102161631.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1361612014100.

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, 622232 + ... + 1763631.

It is an arithmetic number, because the mean of its divisors is an integer number (44294890640).

Almost surely, 2^{1361612014100} is an apocalyptic number.

1361612014100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361612014100 is an abundant number, since it is smaller than the sum of its proper divisors (1827620111980).

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

1361612014100 is a wasteful number, since it uses less digits than its factorization.

1361612014100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386329 (or 2386322 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 1361612014100 its reverse (14102161631), we get a palindrome (1375714175731).

The spelling of 1361612014100 in words is "one trillion, three hundred sixty-one billion, six hundred twelve million, fourteen thousand, one hundred".