1314100635666 has 64 divisors (see below), whose sum is σ = 3339054759936. Its totient is φ = 335396116800.

The previous prime is 1314100635649. The next prime is 1314100635703. The reversal of 1314100635666 is 6665360014131.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38802070 + ... + 38835921.

It is an arithmetic number, because the mean of its divisors is an integer number (52172730624).

Almost surely, 2^{1314100635666} is an apocalyptic number.

1314100635666 is an abundant number, since it is smaller than the sum of its proper divisors (2024954124270).

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

1314100635666 is a wasteful number, since it uses less digits than its factorization.

1314100635666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77638047.

The product of its (nonzero) digits is 233280, while the sum is 42.

Adding to 1314100635666 its reverse (6665360014131), we get a palindrome (7979460649797).

The spelling of 1314100635666 in words is "one trillion, three hundred fourteen billion, one hundred million, six hundred thirty-five thousand, six hundred sixty-six".