1398411268212 has 96 divisors (see below), whose sum is σ = 3816231293952. Its totient is φ = 390212234496.

The previous prime is 1398411268207. The next prime is 1398411268237. The reversal of 1398411268212 is 2128621148931.

It is a congruent number.

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, 50239843 + ... + 50267669.

It is an arithmetic number, because the mean of its divisors is an integer number (39752409312).

Almost surely, 2^{1398411268212} is an apocalyptic number.

1398411268212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1398411268212 is an abundant number, since it is smaller than the sum of its proper divisors (2417820025740).

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

1398411268212 is a wasteful number, since it uses less digits than its factorization.

1398411268212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41797 (or 41795 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The spelling of 1398411268212 in words is "one trillion, three hundred ninety-eight billion, four hundred eleven million, two hundred sixty-eight thousand, two hundred twelve".