1372969869121 has 8 divisors (see below), whose sum is σ = 1449325588320. Its totient is φ = 1297023564672.

The previous prime is 1372969869113. The next prime is 1372969869137. The reversal of 1372969869121 is 1219689692731.

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 1372969869121 - 2³ = 1372969869113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372969861121) 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 7 ways as a sum of consecutive naturals, for example, 102346795 + ... + 102360208.

It is an arithmetic number, because the mean of its divisors is an integer number (181165698540).

Almost surely, 2^{1372969869121} is an apocalyptic number.

It is an amenable number.

1372969869121 is a deficient number, since it is larger than the sum of its proper divisors (76355719199).

1372969869121 is a wasteful number, since it uses less digits than its factorization.

1372969869121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204707375.

The product of its digits is 17635968, while the sum is 64.

The spelling of 1372969869121 in words is "one trillion, three hundred seventy-two billion, nine hundred sixty-nine million, eight hundred sixty-nine thousand, one hundred twenty-one".