1396219166197 has 4 divisors (see below), whose sum is σ = 1456924347360. Its totient is φ = 1335513985036.

The previous prime is 1396219166189. The next prime is 1396219166201. The reversal of 1396219166197 is 7916619126931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1396219166197 - 2³ = 1396219166189 is a prime.

It is a super-3 number, since 3×1396219166197³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396219166137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30352590547 + ... + 30352590592.

It is an arithmetic number, because the mean of its divisors is an integer number (364231086840).

Almost surely, 2^{1396219166197} is an apocalyptic number.

It is an amenable number.

1396219166197 is a deficient number, since it is larger than the sum of its proper divisors (60705181163).

1396219166197 is an equidigital number, since it uses as much as digits as its factorization.

1396219166197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60705181162.

The product of its digits is 6613488, while the sum is 61.

The spelling of 1396219166197 in words is "one trillion, three hundred ninety-six billion, two hundred nineteen million, one hundred sixty-six thousand, one hundred ninety-seven".