1361323166477 has 8 divisors (see below), whose sum is σ = 1401234640896. Its totient is φ = 1321867823472.

The previous prime is 1361323166473. The next prime is 1361323166479. The reversal of 1361323166477 is 7746613231631.

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

It is a cyclic number.

It is not a de Polignac number, because 1361323166477 - 2² = 1361323166473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361323166473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114026798 + ... + 114038735.

It is an arithmetic number, because the mean of its divisors is an integer number (175154330112).

Almost surely, 2^{1361323166477} is an apocalyptic number.

It is an amenable number.

1361323166477 is a deficient number, since it is larger than the sum of its proper divisors (39911474419).

1361323166477 is a wasteful number, since it uses less digits than its factorization.

1361323166477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228065707.

The product of its digits is 2286144, while the sum is 50.

The spelling of 1361323166477 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-three million, one hundred sixty-six thousand, four hundred seventy-seven".