1107831349686 has 16 divisors (see below), whose sum is σ = 2215827508464. Its totient is φ = 369249648384.

The previous prime is 1107831349577. The next prime is 1107831349733. The reversal of 1107831349686 is 6869431387011.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6779575 + ... + 6941058.

It is an arithmetic number, because the mean of its divisors is an integer number (138489219279).

Almost surely, 2^{1107831349686} is an apocalyptic number.

1107831349686 is an abundant number, since it is smaller than the sum of its proper divisors (1107996158778).

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

1107831349686 is a wasteful number, since it uses less digits than its factorization.

1107831349686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734095.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 1107831349686 in words is "one trillion, one hundred seven billion, eight hundred thirty-one million, three hundred forty-nine thousand, six hundred eighty-six".