1398193574467 has 16 divisors (see below), whose sum is σ = 1510193406240. Its totient is φ = 1289559578112.

The previous prime is 1398193574431. The next prime is 1398193574497. The reversal of 1398193574467 is 7644753918931.

It is a cyclic number.

It is not a de Polignac number, because 1398193574467 - 2¹⁵ = 1398193541699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1398193574497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189033 + ... + 1682890.

It is an arithmetic number, because the mean of its divisors is an integer number (94387087890).

Almost surely, 2^{1398193574467} is an apocalyptic number.

1398193574467 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1398193574467 is a deficient number, since it is larger than the sum of its proper divisors (111999831773).

1398193574467 is a wasteful number, since it uses less digits than its factorization.

1398193574467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872822.

The product of its digits is 137168640, while the sum is 67.

The spelling of 1398193574467 in words is "one trillion, three hundred ninety-eight billion, one hundred ninety-three million, five hundred seventy-four thousand, four hundred sixty-seven".