1369338099861 has 16 divisors (see below), whose sum is σ = 1828212091200. Its totient is φ = 911678896128.

The previous prime is 1369338099853. The next prime is 1369338099911. The reversal of 1369338099861 is 1689908339631.

It is not a de Polignac number, because 1369338099861 - 2³ = 1369338099853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1369338099792 and 1369338099801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369338099841) 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, 6777775 + ... + 6976883.

It is an arithmetic number, because the mean of its divisors is an integer number (114263255700).

Almost surely, 2^{1369338099861} is an apocalyptic number.

It is an amenable number.

1369338099861 is a deficient number, since it is larger than the sum of its proper divisors (458873991339).

1369338099861 is a wasteful number, since it uses less digits than its factorization.

1369338099861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202148.

The product of its (nonzero) digits is 45349632, while the sum is 66.

The spelling of 1369338099861 in words is "one trillion, three hundred sixty-nine billion, three hundred thirty-eight million, ninety-nine thousand, eight hundred sixty-one".