13912842066 has 16 divisors (see below), whose sum is σ = 27840578688. Its totient is φ = 4635131600.

The previous prime is 13912842061. The next prime is 13912842079. The reversal of 13912842066 is 66024821931.

It is not an unprimeable number, because it can be changed into a prime (13912842061) 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, 608445 + ... + 630896.

It is an arithmetic number, because the mean of its divisors is an integer number (1740036168).

Almost surely, 2^13912842066 is an apocalyptic number.

13912842066 is an abundant number, since it is smaller than the sum of its proper divisors (13927736622).

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

13912842066 is a wasteful number, since it uses less digits than its factorization.

13912842066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241217.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 13912842066 in words is "thirteen billion, nine hundred twelve million, eight hundred forty-two thousand, sixty-six".