1379374168992 has 48 divisors (see below), whose sum is σ = 3627025752672. Its totient is φ = 459008080640.

The previous prime is 1379374168951. The next prime is 1379374168999. The reversal of 1379374168992 is 2998614739731.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1379374168999) 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, 12182559 + ... + 12295262.

It is an arithmetic number, because the mean of its divisors is an integer number (75563036514).

Almost surely, 2^{1379374168992} is an apocalyptic number.

1379374168992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1379374168992 is an abundant number, since it is smaller than the sum of its proper divisors (2247651583680).

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

1379374168992 is a wasteful number, since it uses less digits than its factorization.

1379374168992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24478421 (or 24478413 counting only the distinct ones).

The product of its digits is 123451776, while the sum is 69.

The spelling of 1379374168992 in words is "one trillion, three hundred seventy-nine billion, three hundred seventy-four million, one hundred sixty-eight thousand, nine hundred ninety-two".