1346965679950 has 48 divisors (see below), whose sum is σ = 2736971496720. Its totient is φ = 489114720000.

The previous prime is 1346965679897. The next prime is 1346965679951. The reversal of 1346965679950 is 599765696431.

It is a self number, because there is not a number n which added to its sum of digits gives 1346965679950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346965679951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1337151 + ... + 2117050.

It is an arithmetic number, because the mean of its divisors is an integer number (57020239515).

Almost surely, 2^{1346965679950} is an apocalyptic number.

1346965679950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1346965679950 is an abundant number, since it is smaller than the sum of its proper divisors (1390005816770).

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

1346965679950 is a wasteful number, since it uses less digits than its factorization.

1346965679950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454933 (or 3454928 counting only the distinct ones).

The product of its (nonzero) digits is 330674400, while the sum is 70.

The spelling of 1346965679950 in words is "one trillion, three hundred forty-six billion, nine hundred sixty-five million, six hundred seventy-nine thousand, nine hundred fifty".