1348771960320 has 80 divisors (see below), whose sum is σ = 4311855385200. Its totient is φ = 359672520704.

The previous prime is 1348771960313. The next prime is 1348771960363. The reversal of 1348771960320 is 230691778431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87802995 + ... + 87818354.

It is an arithmetic number, because the mean of its divisors is an integer number (53898192315).

Almost surely, 2^{1348771960320} is an apocalyptic number.

1348771960320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348771960320 is an abundant number, since it is smaller than the sum of its proper divisors (2963083424880).

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

1348771960320 is an equidigital number, since it uses as much as digits as its factorization.

1348771960320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175621375 (or 175621359 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 1348771960320 in words is "one trillion, three hundred forty-eight billion, seven hundred seventy-one million, nine hundred sixty thousand, three hundred twenty".