1346913455789 has 8 divisors (see below), whose sum is σ = 1470246912768. Its totient is φ = 1223727795360.

The previous prime is 1346913455779. The next prime is 1346913455803. The reversal of 1346913455789 is 9875543196431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1346913455789 - 2³⁶ = 1278193979053 is a prime.

It is a super-2 number, since 2×1346913455789² (a number of 25 digits) contains 22 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 (1346913455779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36930077 + ... + 36966530.

It is an arithmetic number, because the mean of its divisors is an integer number (183780864096).

Almost surely, 2^{1346913455789} is an apocalyptic number.

It is an amenable number.

1346913455789 is a deficient number, since it is larger than the sum of its proper divisors (123333456979).

1346913455789 is a wasteful number, since it uses less digits than its factorization.

1346913455789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73898275.

The product of its digits is 97977600, while the sum is 65.

The spelling of 1346913455789 in words is "one trillion, three hundred forty-six billion, nine hundred thirteen million, four hundred fifty-five thousand, seven hundred eighty-nine".