1399339800012 has 48 divisors (see below), whose sum is σ = 4070806693632. Its totient is φ = 363464882880.

The previous prime is 1399339799999. The next prime is 1399339800149. The reversal of 1399339800012 is 2100089339931.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757217583 + ... + 757219430.

It is an arithmetic number, because the mean of its divisors is an integer number (84808472784).

Almost surely, 2^{1399339800012} is an apocalyptic number.

1399339800012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1399339800012 is an abundant number, since it is smaller than the sum of its proper divisors (2671466893620).

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

1399339800012 is a wasteful number, since it uses less digits than its factorization.

1399339800012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514437038 (or 1514437036 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 1399339800012 in words is "one trillion, three hundred ninety-nine billion, three hundred thirty-nine million, eight hundred thousand, twelve".