1361777315422 has 8 divisors (see below), whose sum is σ = 2162822795136. Its totient is φ = 640836383712.

The previous prime is 1361777315413. The next prime is 1361777315449. The reversal of 1361777315422 is 2245137771631.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20026136958 + ... + 20026137025.

It is an arithmetic number, because the mean of its divisors is an integer number (270352849392).

Almost surely, 2^{1361777315422} is an apocalyptic number.

1361777315422 is a deficient number, since it is larger than the sum of its proper divisors (801045479714).

1361777315422 is a wasteful number, since it uses less digits than its factorization.

1361777315422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40052274002.

The product of its digits is 1481760, while the sum is 49.

The spelling of 1361777315422 in words is "one trillion, three hundred sixty-one billion, seven hundred seventy-seven million, three hundred fifteen thousand, four hundred twenty-two".