1361324576478 has 8 divisors (see below), whose sum is σ = 2722649152968. Its totient is φ = 453774858824.

The previous prime is 1361324576429. The next prime is 1361324576509. The reversal of 1361324576478 is 8746754231631.

It is a sphenic number, since it is the product of 3 distinct primes.

1361324576478 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 113443714701 + ... + 113443714712.

It is an arithmetic number, because the mean of its divisors is an integer number (340331144121).

Almost surely, 2^{1361324576478} is an apocalyptic number.

1361324576478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1361324576478 is a wasteful number, since it uses less digits than its factorization.

1361324576478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226887429418.

The product of its digits is 20321280, while the sum is 57.

The spelling of 1361324576478 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-four million, five hundred seventy-six thousand, four hundred seventy-eight".