1396350277189 has 16 divisors (see below), whose sum is σ = 1603128688128. Its totient is φ = 1191398593392.

The previous prime is 1396350277129. The next prime is 1396350277193. The reversal of 1396350277189 is 9817720536931.

It is a happy number.

It is not a de Polignac number, because 1396350277189 - 2⁹ = 1396350276677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396350277129) 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, 9785734 + ... + 9927400.

It is an arithmetic number, because the mean of its divisors is an integer number (100195543008).

Almost surely, 2^{1396350277189} is an apocalyptic number.

It is an amenable number.

1396350277189 is a deficient number, since it is larger than the sum of its proper divisors (206778410939).

1396350277189 is a wasteful number, since it uses less digits than its factorization.

1396350277189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148104.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 1396350277189 in words is "one trillion, three hundred ninety-six billion, three hundred fifty million, two hundred seventy-seven thousand, one hundred eighty-nine".