1346964414672 has 40 divisors (see below), whose sum is σ = 3479725975744. Its totient is φ = 448979376384.

The previous prime is 1346964414563. The next prime is 1346964414673. The reversal of 1346964414672 is 2764144696431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346964414673) 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, 2501508 + ... + 2991900.

Almost surely, 2^{1346964414672} is an apocalyptic number.

1346964414672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1346964414672 is an abundant number, since it is smaller than the sum of its proper divisors (2132761561072).

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

1346964414672 is a wasteful number, since it uses less digits than its factorization.

1346964414672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547627 (or 547621 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 57.

The spelling of 1346964414672 in words is "one trillion, three hundred forty-six billion, nine hundred sixty-four million, four hundred fourteen thousand, six hundred seventy-two".